light GMC SAVANA 2017 Service Manual

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Instruments and Controls 117
SERVICE PARK ASSIST
This message displays if there is a
problem with the Rear Parking
Assist (RPA) system. Do not use
this system to help you park. See
Parking Assist0199. See your
dealer for service.
Ride Control System
Messages
SERVICE STABILITRAK
If the vehicle has StabiliTrak®and
this message displays, it means
there may be a problem with the
StabiliTrak system. If you see this
message, try to reset the system.
Stop; turn off the engine for at least
15 seconds; then start the engine
again. If this message still comes
on, it means there is a problem. You
should see your dealer for service.
The vehicle is safe to drive,
however, you do not have the
benefit of StabiliTrak, so reduce
your speed and drive accordingly.
SERVICE TRACTION
CONTROL
If the vehicle has StabiliTrak, this
message displays when there is a
problem with the Traction Control
System (TCS). When this message
displays, the system will not limit
wheel spin. Adjust your driving
accordingly. See your dealer for
service. See Traction Control/
Electronic Stability Control 0192.
STABILITRAK INITIALIZING
If the vehicle has StabiliTrak, this
message may display until first
driving the vehicle and exceeding
40 km/h (25 mph) for two minutes.
The StabiliTrak system is not
functional until this message has
turned off. See Traction Control/
Electronic Stability Control 0192.
TRACTION XX
STABILITRAK XX
If the vehicle has StabiliTrak, this
message displays when the traction
control and/or StabiliTrak systems
have been turned on or off. Adjust
your driving accordingly. To limit
wheel spin and realize the full benefits of the stability
enhancement system, you should
normally leave StabiliTrak on.
However, you should turn
StabiliTrak off if the vehicle gets
stuck in sand, mud, ice, or snow
and you want to rock the vehicle to
attempt to free it, or if you are
driving in extreme off-road
conditions and require more wheel
spin. See
If the Vehicle Is Stuck
0 173. To turn the StabiliTrak
system on or off, see Traction
Control/Electronic Stability Control
0 192.
STABILITRAK OFF may also
display when the stability control
has been automatically disabled.
There are several conditions that
can cause this message to appear.
. One condition is overheating,
which could occur if StabiliTrak
activates continuously for an
extended period of time.
. The message also displays if the
brake system warning light is on.
See Brake System Warning
Light 0105.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Instruments and Controls 119
Tire Messages
CHECK TIRE PRESSURE or
TIRE LOW ADD AIR TO TIRE
If the vehicle has the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the tires
is low. The low tire pressure warning
light will also come on. SeeTire
Pressure Light 0107. This message
will also indicate which tire needs to
be checked. You can receive more
than one tire pressure message at a
time. To read the other messages
that may have been sent at the
same time, press the set/reset
button. If a tire pressure message
appears on the DIC, stop as soon
as you can. Have the tire pressures
checked and set to those shown on
the Tire Loading Information label.
See Tires 0254, Vehicle Load
Limits 0173, and Tire Pressure
0 262. The DIC also shows the tire
pressure values. See Driver
Information Center (DIC) 0109.
SERVICE TIRE MONITOR
SYSTEM
If the vehicle has the Tire Pressure
Monitor System (TPMS), this
message displays if a part on the
system is not working properly. The
tire pressure light also flashes and
then remains on during the same
ignition cycle. See Tire Pressure
Light 0107. Several conditions may
cause this message to appear. See
Tire Pressure Monitor Operation
0 264 for more information. If the
warning comes on and stays on,
there may be a problem with the
TPMS. See your dealer.
TIRE LEARNING ACTIVE
If the vehicle has the Tire Pressure
Monitor System (TPMS), this
message displays when the system
is re-learning the tire positions on
the vehicle. See Driver Information
Center (DIC) 0109 for more
information. The tire positions must
be re-learned after rotating the tires
or after replacing a tire or sensor. See
Tire Inspection 0267, Tire
Rotation 0268, Tire Pressure
Monitor Operation 0264, and Tire
Pressure 0262 for more
information.
Transmission Messages
GRADE BRAKING DISABLED
This message displays when the
grade braking has been disabled
with the Tow/Haul Mode button. See
Tow/Haul Mode 0190, Automatic
Transmission 0186, and Cruise
Control 0194.
GRADE BRAKING ENABLED
This message displays when the
grade braking has been enabled
with the Tow/Haul Mode button. See
Tow/Haul Mode 0190, Automatic
Transmission 0186, and Cruise
Control 0194.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
122 Instruments and Controls
To select a setting, pressVwhile
the desired setting is displayed on
the DIC.
AUTO DOOR UNLOCK
This feature allows you to select
whether or not to turn off the
automatic door unlocking feature.
It also allows you to select which
doors and when the doors will
automatically unlock.
Press
Uuntil AUTO DOOR
UNLOCK appears on the DIC
display. Press
Vonce to access the
settings for this feature. Then press
Uto scroll through the following
settings:
OFF : None of the doors will
automatically unlock.
DRIVER AT KEY OUT : Only the
driver door will unlock when the key
is taken out of the ignition.
DRIVER IN PARK : Only the driver
door will unlock when the vehicle is
shifted into P (Park).
ALL AT KEY OUT : All of the doors
will unlock when the key is taken
out of the ignition. ALL IN PARK (default) :
All of the
doors will unlock when the vehicle is
shifted into P (Park).
NO CHANGE : No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
REMOTE DOOR LOCK
This feature allows you to select the
type of feedback you will receive
when locking the vehicle with the
Remote Keyless Entry (RKE)
transmitter. You will not receive
feedback when locking the vehicle
with the RKE transmitter if the doors
are open. See Remote Keyless
Entry (RKE) System Operation 026.
Press
Uuntil REMOTE DOOR
LOCK appears on the DIC display.
Press
Vonce to access the settings
for this feature. Then press
Uto
scroll through the following settings: OFF :
There will be no feedback
when you press
Qon the RKE
transmitter.
LIGHTS ONLY : The exterior lamps
will flash when you press
Qon the
RKE transmitter.
HORN ONLY : The horn will sound
on the second press of
Qon the
RKE transmitter.
HORN & LIGHTS (default) : The
exterior lamps will flash when you
press
Qon the RKE transmitter, and
the horn will sound when
Qis
pressed again within five seconds of
the previous command.
NO CHANGE : No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
REMOTE DOOR UNLOCK
This feature allows you to select the
type of feedback you will receive
when unlocking the vehicle with the
Remote Keyless Entry (RKE)

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Instruments and Controls 123
transmitter. You will not receive
feedback when unlocking the
vehicle with the RKE transmitter if
the doors are open. SeeRemote
Keyless Entry (RKE) System
Operation 026.
Press
Uuntil REMOTE DOOR
UNLOCK appears on the DIC
display. Press
Vonce to access the
settings for this feature. Then press
Uto scroll through the following
settings:
LIGHTS OFF : The exterior lamps
will not flash when you press
Kon
the RKE transmitter.
LIGHTS ON (default) : The exterior
lamps will flash when you press
K
on the RKE transmitter.
NO CHANGE : No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC. DELAY DOOR LOCK
This feature allows you to select
whether or not the locking of the
doors will be delayed. When locking
the doors with the power door lock
switch and a door is open, this
feature will delay locking the doors
until five seconds after the last door
is closed. You will hear three chimes
to signal that the delayed locking
feature is in use. The key must be
out of the ignition for this feature to
work. You can temporarily override
delayed locking by pressing the
power door lock switch twice or
Q
on the RKE transmitter twice. See
Delayed Locking
030.
Press
Uuntil DELAY DOOR LOCK
appears on the DIC display. Press
Vonce to access the settings for
this feature. Then press
Uto scroll
through the following settings:
OFF : There will be no delayed
locking of the vehicle's doors.
ON (default) : The doors will not
lock until five seconds after the last
door is closed. NO CHANGE :
No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
EXIT LIGHTING
This feature allows you to select the
amount of time you want the
exterior lamps to remain on when it
is dark enough outside. This
happens after the key is turned from
ON/RUN to LOCK/OFF.
Press
Uuntil EXIT LIGHTING
appears on the DIC display. Press
Vonce to access the settings for
this feature. Then press
Uto scroll
through the following settings:
OFF : The exterior lamps will not
turn on.
10 SECONDS (default) : The
exterior lamps will stay on for
10 seconds.
1 MINUTE : The exterior lamps will
stay on for one minute.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
124 Instruments and Controls
2 MINUTES :The exterior lamps will
stay on for two minutes.
NO CHANGE : No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
APPROACH LIGHTING
This feature allows you to select
whether or not to have the exterior
lamps turn on briefly during low light
periods after unlocking the vehicle
using the Remote Keyless
Entry (RKE) transmitter.
Press
Uuntil APPROACH
LIGHTING appears on the DIC
display. Press
Vonce to access the
settings for this feature. Then press
Uto scroll through the following
settings:
OFF : The exterior lamps will not
turn on when you unlock the vehicle
with the RKE transmitter.
ON (default) : If it is dark enough
outside, the exterior lamps will turn
on briefly when you unlock the vehicle with the RKE transmitter.
The lamps will remain on for
20 seconds or until
Qon the RKE
transmitter is pressed, or the vehicle
is no longer off. See Remote
Keyless Entry (RKE) System
Operation 026.
NO CHANGE : No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
CHIME VOLUME
This feature allows you to select the
volume level of the chime.
Press
Uuntil CHIME VOLUME
appears on the DIC display. Press
Vonce to access the settings for
this feature. Then press
Uto scroll
through the following settings:
NORMAL : The chime volume will
be set to a normal level.
LOUD : The chime volume will be
set to a loud level. NO CHANGE :
No change will be
made to this feature. The current
setting will remain.
There is no default for chime
volume. The volume will stay at the
last known setting.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
FACTORY SETTINGS
This feature allows you to set all of
the customization features back to
their factory default settings.
Press
Uuntil FACTORY SETTINGS
appears on the DIC display. Press
Vonce to access the settings for
this feature. Then press
Uto scroll
through the following settings:
RESTORE ALL (default) : The
customization features will be set to
their factory default settings.
DO NOT RESTORE : The
customization features will not be
set to their factory default settings.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
126 Lighting
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . 126
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 127
Headlamp High/Low-Beam Changer . . . . . . . . . . . . . . . . . . . . 127
Flash-to-Pass . . . . . . . . . . . . . . . . 127
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . 127
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 128
Hazard Warning Flashers . . . . . 129
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 129
Interior Lighting
Instrument Panel IlluminationControl . . . . . . . . . . . . . . . . . . . . . . 130
Dome Lamps . . . . . . . . . . . . . . . . . 130
Reading Lamps . . . . . . . . . . . . . . 131
Lighting Features
Entry/Exit Lighting . . . . . . . . . . . . 131
Battery Load Management . . . 131
Battery Power Protection . . . . . 132
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is on the
instrument panel to the left of the
steering wheel.
There are four positions:
O: Briefly turn the control to this
position to turn the automatic
headlamps and Daytime Running
Lamps (DRL) off or back on.
For vehicles first sold in Canada,
the off position only works for
vehicles that are shifted into the
P (Park) position.
AUTO : Automatically turns the
exterior lamps on and off,
depending on outside lighting.
;: Turns on the parking lamps
including all lamps, except the
headlamps.
2: Turns on the headlamps
together with the parking lamps and
instrument panel lights.
If the headlamps are turned on
while the vehicle is on, the
headlamps turn off automatically
10 minutes after the ignition is
turned off. If the headlamps are
turned on while the vehicle is off,
the headlamps will continue to stay
on. To prevent the battery from
being drained, turn the control to the
Oposition.
A warning chime sounds if the driver
door is opened while the ignition
switch is off and the headlamps
are on.
To change the headlamps from low
beam to high beam, pull the turn
signal lever all the way toward you.
Then release it.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Lighting 127
Exterior Lamps Off
Reminder
If a door is open, a reminder chime
sounds when the headlamps or
parking lamps are manually turned
on and the key is out of the ignition.
To turn off the chime, turn the
headlamp switch to
Oor AUTO and
then back on, or close and re‐open
the door. In the auto mode, the
headlamps turn off once the ignition
is in LOCK/OFF or may remain on
until the headlamp delay ends,
if enabled in the Driver Information
Center (DIC). See “Exit Lighting”
under Vehicle Personalization
0 120.
Headlamp High/
Low-Beam Changer
2 3
(Headlamp High/Low-Beam
Changer) : Pull the turn signal lever
all the way toward you to change
the headlamps from low to high
beam. Then release it.
This instrument cluster light comes
on when the high-beam headlamps
are on.
Flash-to-Pass
This feature is used to signal to the
vehicle ahead that you want
to pass.
If the headlamps are off or in the
low‐beam position, pull the turn
signal lever toward you to
momentarily switch to high beams.
Release the lever to turn the
high-beam headlamps off.
Daytime Running
Lamps (DRL)
DRL can make it easier for others to
see the front of the vehicle during
the day. Fully functional DRL are
required on all vehicles first sold in
Canada. The DRL system comes on in
daylight when the following
conditions are met:
.
The ignition is on.
. The exterior lamp control is in
the AUTO position.
. The shift lever is not in P (Park).
. The light sensor determines it is
daytime.
When the DRL are on, the taillamps,
sidemarker, instrument panel lights,
and other lamps will not be on.
The automatic headlamp system
automatically switches from DRL to
the headlamps depending on the
darkness of the surroundings.
To turn off the DRL, turn the exterior
lamp control to
Oand then release
it. For vehicles first sold in Canada,
the transmission must be in the
P (Park) position, before the DRL
can be turned off.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
128 Lighting
Automatic Headlamp
System
When it is dark enough outside and
the headlamp switch is in AUTO,
the automatic headlamp system
turns on the headlamps, along with
the taillamps, sidemarker lamps,
parking lamps, and the instrument
panel lights. The radio lights will
also be dim.
To turn off the automatic headlamp
system, turn the exterior lamp
control to the off position and then
release. For vehicles first sold in
Canada, the transmission must be
in the P (Park) position, before the
automatic headlamp system can be
turned off.
The vehicle has a light sensor on
the top of the instrument panel. Do
not cover the sensor; otherwise the
system will come on whenever the
ignition is on.
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.
There is a delay in the transition
between the daytime and nighttime
operation of the Daytime Running
Lamps (DRL) and the automatic
headlamp system so that driving
under bridges or bright overhead
street lights does not affect the
system. The DRL and automatic
headlamp system are only affected
when the light sensor sees a
change in lighting lasting longer
than the delay.
If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately.
Once the vehicle leaves the garage,
it takes approximately 30 seconds
for the automatic headlamp system
to change to DRL if it is light
outside. During that delay, the
instrument cluster may not be asbright as usual. Make sure the
instrument panel brightness control
is in the full bright position. See
Instrument Panel Illumination
Control
0130.
Lights On with Wipers
If the windshield wipers are
activated in daylight with the engine
on, and the exterior lamp control is
in AUTO, the headlamps, parking
lamps, and other exterior lamps
come on. The transition time for the
lamps coming on varies based on
wiper speed. When the wipers are
not operating, these lamps turn off.
Move the exterior lamp control to
P
or;to disable this feature.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Lighting 129
Hazard Warning Flashers
|:Press this button to make the
front and rear turn signal lamps
flash on and off. This warns others
that you are having trouble. Press
again to turn the flashers off.
When the hazard warning flashers
are on, the vehicle's turn signals will
not work.
Turn and Lane-Change
Signals
G: An arrow on the instrument
cluster flashes in the direction of the
turn or lane change.
To signal a turn, move the lever all
the way up or down.
To signal a lane change, raise or
lower the lever until the arrow starts
to flash. The turn signal
automatically flashes three times
and if the Tow/Haul Mode is active it
flashes six times. Holding the turn
signal lever for more than
one second causes the turn signals
to flash continually until the lever is
released.
The lever returns to its starting
position when released. If after signaling a turn or lane
change the arrow flashes rapidly or
does not come on, a signal bulb
may be burned out.
Have any burned out bulbs
replaced. If a bulb is not burned out,
check the fuse. See
Fuses and
Circuit Breakers 0248.
Turn Signal On Chime
If the turn signal is left on for more
than 1.2 km (0.75 mi), a chime
sounds at each flash of the turn
signal and the message TURN
SIGNAL ON also appears in the
Driver Information Center (DIC). See
Lamp Messages 0116. To turn off
the chime and message, move the
turn signal lever to the off position.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
130 Lighting
Interior Lighting
Instrument Panel
Illumination Control
The knob for this feature is to the
left of the steering column.
D:Push the knob to extend and
then turn clockwise or
counterclockwise to brighten or dim
the instrument panel lights and the
radio display. This only works if the
headlamps or parking lamps are on.
Dome Lamps
The dome lamps come on when any
door is opened. They turn off after
all the doors are closed.
The instrument panel brightness
knob extends when
Dis pressed.
To manually turn on the dome
lamps, press
Dthen turn the knob
clockwise to the farthest position. In
this position, the dome lamps
remain on whether a door is opened
or closed.
Dome Lamp Override
TheEDOME OFF button is above
the instrument panel
brightness knob.
The dome lamp override sets the
dome lamps to remain off or come
on automatically when a door is
opened.
EDOME OFF : Press this button
in and the dome lamps remain off
when a door is opened. Press the
button again to return it to the
extended position so that the dome
lamps come on when a door is
opened.