battery GMC SAVANA 2021 Owner's Guide
[x] Cancel search | Manufacturer: GMC, Model Year: 2021, Model line: SAVANA, Model: GMC SAVANA 2021Pages: 292, PDF Size: 6.38 MB
Page 239 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
238 Vehicle Care
touch metal. Connect it to the
positive (+) terminal of the good battery.
Use a remote positive (+) terminal if the
vehicle has one.
7. Now connect the black negative (−) cable to the negative (−) terminal of the good
battery. Use a remote negative (−)
terminal if the vehicle has one.
Do not let the other end touch anything
until the next step. The other end of the
negative (−) cable does not go to the
dead battery. It goes to a heavy,
unpainted metal engine part or to a
remote negative (−) terminal on the
vehicle with the dead battery. On your
van, use the unpainted radio antenna
bracket as a remote negative (−)
terminal.
8. Connect the other end of thenegative (−) cable to the negative (−)
terminal location on the vehicle with the
dead battery. On your van, use the
unpainted radio antenna bracket as a
remote negative (−) terminal.
Caution
The vehicle uses the unpainted radio
antenna bracket as a remote negative (-)
terminal. Move the antenna coaxial cable
out of the way before clamping the
negative jumper cable to the fixed
antenna bracket. Avoid touching the
negative cable clamp to the air
conditioning line. Failure to do either of
(Continued)
Caution (Continued)
these could damage the vehicle. The
repairs would not be covered by the
vehicle warranty.
9. Now start the vehicle with the good battery and run the engine for a while.
10. Try to start the vehicle that had the dead battery. If it will not start after a
few tries, it probably needs service.
Caution
If the jumper cables are connected or
removed in the wrong order, electrical
shorting may occur and damage the
vehicle. The repairs would not be covered
by the vehicle warranty. Always connect
and remove the jumper cables in the
correct order, making sure that the cables
do not touch each other or other metal.
Jumper Cable Removal
Reverse the sequence exactly when
removing the jumper cables.
After starting the disabled vehicle and
removing the jumper cables, allow it to idle
for several minutes.
Page 254 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
Service and Maintenance 253
(7)Replace air conditioning desiccant every
seven years.
Special Application Services
.Vehicles with Dual Wheels: Check dual
wheel nut torque at 160, 1 600, and
10 000 km (100, 1,000, and 6,000 mi) of
driving. Repeat this service whenever a
tire/wheel is serviced or removed.
.Severe Commercial Use Vehicles Only:
Lubricate chassis components every oil
change.
.Have underbody flushing service
performed. See “Underbody Maintenance”
in Exterior Care 0241.
Additional Maintenance
and Care
Your vehicle is an important investment and
caring for it properly may help to avoid
future costly repairs. To maintain vehicle
performance, additional maintenance
services may be required.
It is recommended that your dealer perform
these services —their trained dealer
technicians know your vehicle best. Your
dealer can also perform a thorough assessment with a multi-point inspection to
recommend when your vehicle may need
attention.
The following list is intended to explain the
services and conditions to look for that may
indicate services are required.
Battery
The 12-volt battery supplies power to start
the engine and operate any additional
electrical accessories.
.To avoid break-down or failure to start
the vehicle, maintain a battery with full
cranking power.
.Trained dealer technicians have the
diagnostic equipment to test the battery
and ensure that the connections and
cables are corrosion-free.
Belts
.Belts may need replacing if they squeak
or show signs of cracking or splitting.
.Trained dealer technicians have access to
tools and equipment to inspect the belts
and recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are crucial to
safe driving.
.Signs of brake wear may include chirping,
grinding, or squealing noises, or difficulty
stopping.
.Trained dealer technicians have access to
tools and equipment to inspect the brakes
and recommend quality parts engineered
for the vehicle.
Fluids
Proper fluid levels and approved fluids
protect the vehicle’s systems and
components. See Recommended Fluids and
Lubricants 0255 for GM approved fluids.
.Engine oil and windshield washer fluid
levels should be checked at every fuel fill.
.Instrument cluster lights may come on to
indicate that fluids may be low and need
to be filled.
Hoses
Hoses transport fluids and should be
regularly inspected to ensure that there are
no cracks or leaks. With a multi-point
inspection, your dealer can inspect the hoses
and advise if replacement is needed.
Lamps
Properly working headlamps, taillamps, and
brake lamps are important to see and be
seen on the road.
Page 267 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
266 Customer Information
Services Provided
.Emergency Fuel Delivery:Delivery of
enough fuel for the vehicle to get to the
nearest service station.
.Lock-Out Service: Service to unlock the
vehicle if you are locked out. A remote
unlock may be available if you have
OnStar. For security reasons, the driver
must present identification before this
service is given.
.Emergency Tow from a Public Road or
Highway: Tow to the nearest GMC dealer
for warranty service, or if the vehicle was
in a crash and cannot be driven.
Assistance is not given when the vehicle
is stuck in the sand, mud, or snow.
.Flat Tire Change: Service to change a flat
tire with the spare tire. The spare tire,
if equipped, must be in good condition
and properly inflated. It is the owner's
responsibility for the repair or
replacement of the tire if it is not covered
by the warranty.
.Battery Jump Start: Service to jump start
a dead battery.
.Trip Interruption Benefits and Assistance:
If your trip is interrupted due to a
warranty event, incidental expenses may
be reimbursed within the Powertrain warranty period. Items considered are
reasonable and customary hotel, meals,
rental car, or a vehicle being delivered
back to the customer, up to 500 miles.
Services Not Included in Roadside
Assistance
.Impound towing caused by violation of
any laws
.Legal fines
.Mounting, dismounting, or changing of
snow tires, chains, or other traction
devices
Service is not provided if a vehicle is in an
area that is not accessible to the service
vehicle or is not a regularly traveled or
maintained public road, which includes ice
and winter roads. Off-road use is not
covered.
Services Specific to Canadian-Purchased
Vehicles
.Fuel Delivery: Reimbursement is up to 7 L.
Diesel fuel delivery may be restricted.
Propane and other fuels are not provided
through this service.
.Lock-Out Service: Vehicle registration is
required.
.Trip Interruption Benefits and Assistance:
Must be over 150 km from where your
trip was started to qualify.
Pre-authorization, original detailed
receipts, and a copy of the repair orders
are required. Once authorization has been
received, the Roadside Assistance advisor
will help to make arrangements and
explain how to receive payment.
.Alternative Service: If assistance cannot
be provided right away, the Roadside
Assistance advisor may give permission to
get local emergency road service. You will
receive payment, up to $100, after
sending the original receipt to Roadside
Assistance. Mechanical failures may be
covered, however any cost for parts and
labor for repairs not covered by the
warranty are the owner’s responsibility.
Scheduling Service Appointments
When the vehicle requires warranty service,
contact your dealer and request an
appointment. By scheduling a service
appointment and advising the service
consultant of your transportation needs,
your dealer can help minimize your
inconvenience.
Page 274 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
OnStar 273
OnStar
OnStar Overview
OnStar Overview . . . . . . . . . . . . . . . . . . . . . . 273
OnStar Services
Emergency . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
OnStar Additional Information
OnStar Additional Information . . . . . . . . . 274
OnStar Overview
=Voice Command Button
QBlue OnStar Button
>Red Emergency Button
This vehicle may be equipped with a
comprehensive, in-vehicle system that can
connect to an OnStar Advisor for Emergency,
Security, Navigation, Connections, and
Diagnostics Services. OnStar services may
require a paid service plan and data plan.
OnStar requires the vehicle battery and
electrical system, cellular service, and GPS
satellite signals to be available and
operating. OnStar acts as a link to existing
emergency service providers. OnStar may
collect information about you and your
vehicle, including location information. See
OnStar User Terms, Privacy Statement, and
Software Terms for more details including
system limitations at www.onstar.com (U.S.)
or www.onstar.ca (Canada). The OnStar system status light is next to
the OnStar buttons. If the status light is:
.Solid Green: System is ready.
.Flashing Green: On a call.
.Red: Indicates a problem.
.Off: System is off. PressQtwice to
speak with an OnStar Advisor.
Press
Qor call 1-888-4ONSTAR
(1-888-466-7827) to speak to an Advisor.
Functionality of the Voice Command button
may vary by vehicle and region.
Press
=to:
.Open the OnStar app on the infotainment
display. See OnStar System 0112 for
information on how to use the
OnStar app.
Or
.Give OnStar Turn-by-Turn Navigation voice
commands.
.Obtain and customize the Wi-Fi hotspot
name or SSID and password, if equipped.
Press
Qto connect to an Advisor to:
.Verify account information or update
contact information.
.Get driving directions.
Page 275 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
274 OnStar
.Receive a Diagnostic check of the vehicle's
key operating systems.
.Receive Roadside Assistance.
.Manage Wi-Fi Settings, if equipped.
Press
>to get a priority connection to an
OnStar Advisor available 24/7 to:
.Get help for an emergency.
.Be a Good Samaritan or respond to an
AMBER Alert.
.Get assistance in severe weather or other
crisis situations and find evacuation
routes.
OnStar Services
Emergency
Emergency Services require an active safety
and security plan. With Automatic Crash
Response, built-in sensors can automatically
alert a specially trained OnStar Advisor who
is immediately connected in to the vehicle
to help.
Press
>for a priority connection to an
OnStar Advisor who can contact emergency
service providers, direct them to your exact
location, and relay important information. With OnStar Crisis Assist, specially trained
Advisors are available 24 hours a day, 7 days
a week, to provide a central point of
contact, assistance, and information during a
crisis.
With Roadside Assistance, Advisors can
locate a nearby service provider to help with
a flat tire, a battery jump, or an empty
gas tank.
Security
If equipped, OnStar provides these services:
.With Stolen Vehicle Assistance, OnStar
Advisors can use GPS to pinpoint the
vehicle and help authorities quickly
recover it.
.With Remote Ignition Block, if equipped,
OnStar can block the engine from being
restarted.
.With Stolen Vehicle Slowdown,
if equipped, OnStar can work with law
enforcement to gradually slow the
vehicle down.
Theft Alarm Notification
If equipped, if the doors are locked and the
vehicle alarm sounds, a notification by text,
e-mail, or phone call will be sent. If the
vehicle is stolen, an OnStar Advisor can work
with authorities to recover the vehicle.
OnStar Additional
Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
.Prior to vehicle purchase. PressQto set
up an account.
.After change in ownership and at
90 days.
Transferring Service
PressQto request account transfer
eligibility information. The Advisor can
cancel or change account information.
Selling/Transferring the Vehicle
Call 1-888-4ONSTAR (1-888-466-7827)
immediately to terminate your OnStar or
connected services if the vehicle is disposed
of, sold, transferred, or if the lease ends.
Page 277 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
276 OnStar
Languages
The vehicle can be programmed to respond
in multiple languages. Press
Qand ask for
an Advisor. Advisors are available in English,
Spanish, and French. Available languages
may vary by country.
Potential Issues
OnStar cannot perform Remote Door Unlock
or Stolen Vehicle Assistance after the vehicle
has been off continuously for 10 days
without an ignition cycle. If the vehicle has
not been started for 10 days, OnStar can
contact Roadside Assistance or a locksmith
to help gain access to the vehicle.
Global Positioning System (GPS)
.Obstruction of the GPS can occur in a
large city with tall buildings; in parking
garages; around airports; in tunnels and
underpasses; or in an area with very
dense trees. If GPS signals are not
available, the OnStar system should still
operate to call OnStar. However, OnStar
could have difficulty identifying the exact
location.
.In emergency situations, OnStar can use
the last stored GPS location to send to
emergency responders. A temporary loss of GPS can cause loss of
the ability to send a Turn-by-Turn
Navigation route. The Advisor may give a
verbal route or may ask for a call back after
the vehicle is driven into an open area.
Cellular and GPS Antennas
Cellular reception is required for OnStar to
send remote signals to the vehicle. Do not
place items over or near the antenna to
prevent blocking cellular and GPS signal
reception.
Unable to Connect to OnStar Message
If there is limited cellular coverage or the
cellular network has reached maximum
capacity, this message may come on. Press
Qto try the call again or try again after
driving a few miles into another
cellular area.
Vehicle and Power Issues
OnStar services require a vehicle electrical
system, wireless service, and GPS satellite
technologies to be available and operating
for features to function properly. These
systems may not operate if the battery is
discharged or disconnected.
Add-on Electrical Equipment
The OnStar system is integrated into the
electrical architecture of the vehicle. Do not
add any electrical equipment. See Add-On
Electrical Equipment 0176. Added electrical
equipment may interfere with the operation
of the OnStar system and cause it to not
operate.
Vehicle Software Updates
OnStar or GM may remotely deliver
software updates or changes to the vehicle
without further notice or consent. These
updates or changes may enhance or
maintain safety, security, or the operation
of the vehicle or the vehicle systems.
Software updates or changes may affect or
erase data or settings that are stored in the
vehicle, such as saved navigation
destinations or pre-set radio stations.
Neither OnStar nor GM is responsible for
any affected or erased data or settings.
These updates or changes may also collect
personal information. Such collection is
described in the OnStar privacy statement or
separately disclosed at the time of
installation. These updates or changes may
also cause a system to automatically
communicate with GM servers to collect
information about vehicle system status,
Page 283 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
282 Index
AuxiliaryDevices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Avoiding Untrusted Media Devices . . . . . . . 104
Axle, Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
B
Battery Exterior Lighting Battery Saver . . . . . . . . . 95
Load Management . . . . . . . . . . . . . . . . . . . . . . 94
Power Protection . . . . . . . . . . . . . . . . . . . . . . . 95
Battery - North America . . . . . . . . . . . . 198, 236
Blade Replacement, Wiper . . . . . . . . . . . . . . . 201
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Brake System Warning Light . . . . . . . . . . . . . . . . . . 77
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . .134
Bulb Replacement Center High-Mounted Stoplamp(CHMSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Front Turn Signal, Sidemarker, and Parking Lamps . . . . . . . . . . . . . . . . . . . . . . . 202 Bulb Replacement (cont'd)
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 202
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 202
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
License Plate Lamps . . . . . . . . . . . . . . . . . . . 204
Taillamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 222
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
California Perchlorate Materials Requirements . . . 178
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . .178, 198, 236, Back Cover
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 152
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 258
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . 141
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 130
Cargo Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Cargo Door Relocking . . . . . . . . . . . . . . . . . . . . . . 11
Caution, Danger, and Warning . . . . . . . . . . . . . .2
CD Player . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Center High-Mounted Stoplamp
(CHMSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Charging System Light . . . . . . . . . . . . . . . . . . . . 76
Check Engine Light (Malfunction Indicator) . . . . 76
Ignition Transmission Lock . . . . . . . . . . . . . 201
Child Restraints Infants and Young Children . . . . . . . . . . . . . 47
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58, 60
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Climate Control Systems . . . . . . . . . . . . . . . . . . 119 Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . 119
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Rear Heating System . . . . . . . . . . . . . . . . . . . 121
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . . 71
Collision Damage Repair . . . . . . . . . . . . . . . . . 268
Page 285 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
284 Index
Engine (cont'd)Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . 191
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 261
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 186
Oil Pressure Gauge . . . . . . . . . . . . . . . . . . . . . 72
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . . 80
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Power Messages . . . . . . . . . . . . . . . . . . . . . . . . 85
Running While Parked . . . . . . . . . . . . . . . . . . 141
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Enhanced Technology Glass . . . . . . . . . . . . . . . . 21
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Equipment, Towing . . . . . . . . . . . . . . . . . . . . . . . 172
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 272
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . .35
Exterior Lamp Controls . . . . . . . . . . . . . . . . . . . . 90
Exterior Lamps Off Reminder . . . . . . . . . . . . . 90
Exterior Lighting Battery Saver . . . . . . . . . . . 95
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Fast Idle System . . . . . . . . . . . . . . . . . . . . . . . . . .138 Filter,
Engine Air Cleaner . . . . . . . . . . . . . . . . . . . . . 189
Fixed Mast Antenna . . . . . . . . . . . . . . . . . . . . . 103
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . 92
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Fluid Automatic Transmission . . . . . . . . . . 186, 189
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Power Steering . . . . . . . . . . . . . . . . . . . . . . . . 196
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Forward Collision Alert (FCA) System . . . . .154
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Front Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Front Turn Signal Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 202
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Economy, Driving for Better . . . . . . . . . . . 126
Filling a Portable Fuel Container . . . . . . . 160
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 158
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 158 Fuel (cont'd)
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Low Fuel Warning Light . . . . . . . . . . . . . . . . 80
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 158
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 158
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Full-Size Spare Tire . . . . . . . . . . . . . . . . . . . . . . . 235
Fuses
Engine Compartment Fuse Block . . . . . . . 206
Floor Console Fuse Block . . . . . . . . . . . . . . . 209
Fuses and Circuit Breakers . . . . . . . . . . . . . 205
G
GaugesEngine Coolant Temperature . . . . . . . . . . . . 73
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . . 72
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Warning Lights and Indicators . . . . . . . . . . 70
General Information Service and Maintenance . . . . . . . . . . . . . . 248
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Page 286 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
Index 285
General Information (cont'd)Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Glass, Enhanced Technology . . . . . . . . . . . . . . . 21
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 92
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 202
Daytime Running Lamps (DRL) . . . . . . . . . . 91
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
High-Beam On Light . . . . . . . . . . . . . . . . . . . . 81
High/Low Beam Changer . . . . . . . . . . . . . . . 91
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Heater Engine Coolant . . . . . . . . . . . . . . . . . . . . . . . . 138
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . 119, 121, 122
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . . .81
Hill and Mountain Roads . . . . . . . . . . . . . . . . 129
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . 146
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
How to Wear Seat Belts Properly . . . . . . . . . 29 HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119, 121, 122
I
Idle System
Fast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . . 135
Ignition Transmission Lock Check . . . . . . . . 201
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Indicator Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Infants and Young Children, Restraints . . . . 47
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 269
Infotainment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Infotainment System . . . . . . . . . . . . . . . . . . . . 272
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . 71
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . .19
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
J
Jump Starting - North America . . . . . . . . . . . 236
K
Keyless Entry Remote (RKE) System . . . . . . . . . . . . . . . . . . . . 8
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . . 212 Lamps
Daytime Running (DRL) . . . . . . . . . . . . . . . . . 91
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . . 90
Exterior Lamps Off Reminder . . . . . . . . . . . 90
Exterior Lighting Battery Saver . . . . . . . . . 95
License Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Taillamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Lamps, Bulb Replacement . . . . . . . . . . . . . . . . 202
Lane Departure Warning (LDW) . . . . . . . . . . . 157
Lane Departure Warning Light . . . . . . . . . . . . 79
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . . 31
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 58
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Lighter, Cigarette . . . . . . . . . . . . . . . . . . . . . . . . . 70
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Illumination Control . . . . . . . . . . . . . . . . . . . . 93
Lights
Airbag On-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . 74
Page 288 of 292

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-14583543) -
2021 - crc - 7/10/20
Index 287
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
OnStar Additional Information . . . . . . . . . . . 274
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 274
OnStar Overview . . . . . . . . . . . . . . . . . . . . . . . . . 273
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . 274
OnStar System . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
OperationInfotainment System . . . . . . . . . . . . . . . . . . 100
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 194
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97, 99
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
ParkShifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 140
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Brake and P (Park) Mechanism
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Over Things That Burn . . . . . . . . . . . . . . . . . . 141
Perchlorate Materials Requirements, California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Phone
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Protection, Battery . . . . . . . . . . . . . . . . . . . . . . 95
Retained Accessory (RAP) . . . . . . . . . . . . . . 138
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 23
Steering Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Pregnancy, Using Seat Belts . . . . . . . . . . . . . . .35
Privacy Vehicle Data Recording . . . . . . . . . . . . . . . . . 271
Program Courtesy Transportation . . . . . . . . . . . . . . . 267
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . . . .158
Proposition 65 Warning, California . . . . . . . . . . . . . . . . . . . . .178, 198, 236, Back Cover
Publication Ordering Information . . . . . . . . 269
R
Radio Frequency Statement . . . . . . . . . . . . . . 270
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . . 103
Radios
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Radios (cont'd)
Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Rear Climate Control System . . . . . . . . . . . . . 122
Rear Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Rear Heating System . . . . . . . . . . . . . . . . . . . . . 121
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Rear Vision Camera (RVC) . . . . . . . . . . . . . . . . . 152
Rear Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Rearview Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . .19
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . .23
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Recommended Fluids and Lubricants . . . . . 255
Records
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Recreational Vehicle Towing . . . . . . . . . . . . . 239
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Remote Keyless Entry (RKE) System . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . 10
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Replacing Airbag System . . . . . . . . . . . . . . . . . . 45