light CHEVROLET TAHOE 2012 3.G Owners Manual

Black plate (1,1)Chevrolet Tahoe Police and Special Service Packages - 2012
2012 Chevrolet Tahoe Police and Special ServicePackagesM
Keys, Doors, and
Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-1
Seats and Restraints . . . . . . . . . 3-1
Airbag System . . . . . . . . . . . . . . . . . 3-1
Instruments and Controls . . . . 5-1
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . 5-2
Information Displays . . . . . . . . . . . 5-3
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-1
Starting and Operating . . . . . . . . . 9-5
Towing . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Vehicle Care
. . . . . . . . . . . . . . . . . 10-1
Wheels and Tires . . . . . . . . . . . . . 10-1
Appearance Care . . . . . . . . . . . . . 10-2
Technical Data . . . . . . . . . . . . . . . 12-1
Vehicle Data . . . . . . . . . . . . . . . . . . 12-2
Special Equipment Options . . . . . . . . . . . . . . . . . . . . . 15-1
SEO Standard Options . . . . . . . 15-2
SEO Available Options . . . . . . 15-10
Index . . . . . . . . . . . . . . . . . . . . . i-1

Black plate (1,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Keys, Doors, and Windows 2-1
Keys, Doors, and
Windows
Keys and Locks
Specific Cylinder Unit for SingleKey - Random Code
System . . . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks
Specific Cylinder Unit for
Single Key - Random
Code System
If your vehicles are equipped with
one of these options, the entire fleet
of vehicle locks can be operated
with one key.
.SEO 6E2 - Specific Fleet
Key Code
.SEO 6E8 - Specific Fleet
Key Code
Your vehicle will be equipped with a
standard production random key
code if one of the optional fleet
codes was not ordered.
For specific key code information,
contact your dealer. Your vehicles will be equipped with
a key cylinder in the ignition lock
and the driver door only. Remote
keyless entry (RKE) is a standard
feature and operates all other doors
and the rear liftgate. Six additional
RKE transmitters may have been
ordered with your vehicle. See your
dealer for additional information
regarding availability of more RKE
units for your vehicle.
The RKE transmitter for your police
vehicle has the vehicle locator/panic
alarm button disabled. The horn will
not sound and the exterior lights will
not flash when the button is
pressed.

Black plate (3,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Seats and Restraints 3-3
Notices for Customer
Installed Equipment
Read the following notices before
installing equipment on your
specialty vehicle.
Notice:GM-approved service
procedures must be followed to
remove and reinstall the
instrument panel to the pad in
order to ensure proper airbag
deployment. Notice:
Do not mount equipment
on the passenger side of the
instrument panel top pad
deployment zone. Equipment
should not be mounted on or
around the passenger airbag
opening because of a deploying
airbag. To allow the airbag to
perform as it was designed, do
not mount equipment inside the
airbag deployment zone.
Notice: The police vehicle has
roof-rail airbags. Do not mount a
security barrier such that the
ends of the barrier or brackets
are within the roof-rail
deployment zones. Notice:
The police vehicle has
roof-rail airbags and a rollover
sensor. The rollover sensor is
mounted on the centerline of the
vehicle between the driver and
right front passenger positions.
If the vehicle has bucket seats,
the rollover sensor will be
exposed. Do not mount
equipment within 25 mm (1 in) of
the rollover sensor. This may
affect the performance of the
airbag system. To allow the
airbags to perform as they are
designed, do not mount
equipment near this area.
Notice: Avoid installing wiring for
roof-rail emergency lighting or
radio antennas that may restrict
the proper deployment of the
roof-rail airbags.

Black plate (1,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Instruments and Controls 5-1
Instruments and
Controls
Warning Lights, Gauges, and
Indicators
Instrument Cluster . . . . . . . . . . . . 5-2
Speedometer . . . . . . . . . . . . . . . . . 5-3
Odometer . . . . . . . . . . . . . . . . . . . . . 5-3
Information Displays
Driver InformationCenter (DIC) . . . . . . . . . . . . . . . . . 5-3

Black plate (2,1)Chevrolet Tahoe Police and Special Service Packages - 2012
5-2 Instruments and Controls
Warning Lights, Gauges, and Indicators
Instrument Cluster
Tahoe Police Package 6‐Speed Automatic Transmission (English Shown, Metric Similar)

Black plate (1,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Lighting 6-1
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . 6-1
Exterior Lighting
Exterior Lamp Controls
The following exterior lighting
features apply to vehicles first sold
in the United States.
The vehicle has Daytime Running
Lamps (DRL) and an Automatic
Headlamp System (AHS). The DRL
and AHS can be turned to OFF with
the headlamp switch when the
transmission is in P (Park) and the
engine is at idle. If the engine is not
turned off, the DRL and AHS will
remain OFF when the transmission
is placed in gear. The vehicle may
be driven with the lamps off for one
ignition cycle.
The vehicle may have been built
with SEO 9G8, DRL AND AHS
DISABLE. This feature turns off
DRL and AHS and requires manual
control of the exterior lighting. See
your dealer to restore the DRL and
AHS to normal operation.For vehicles first sold in Canada,
the DRL and AHS can be turned off
if the transmission is in P (Park).
See the owner's manual for more
information.
Special Features
The following standard features are
disabled in the Police Package and
Special Service Package.
.Entry Lighting and Exit Lighting
.Remote Keyless Entry Feedback
(Horn Beep) and (Lamps Flash)
Automatic Door Locking is standard.
If you need it disabled, see your
dealer.

Black plate (2,1)Chevrolet Tahoe Police and Special Service Packages - 2012
6-2 Lighting
2NOTES

Black plate (2,1)Chevrolet Tahoe Police and Special Service Packages - 2012
9-2 Driving and Operating
The following guidelines can help
you with proper loading and load
distribution when installing
additional equipment on the Tahoe
Police Package.
{WARNING
Do not load the vehicle any
heavier than the Gross
Vehicle Weight Rating
(GVWR), or either the
maximum front or rear Gross
Axle Weight Rating (GAWR).
This can cause systems to
break and change the way the
vehicle handles. This could
cause loss of control and a
crash. Overloading can also
shorten the life of the vehicle. Adding Equipment to Your
Vehicle
Before adding accessories or
equipment to your police vehicle,
there are some things you need
to know:
.The police vehicle's maximum
capacity weight.
.The weight of your police
vehicle, including a full tank of
fuel but without a driver and
passengers.
.The weight of items you plan on
adding to your police vehicle,
like roof mounted light bar(s),
push bumpers, security
barrier(s), rear storage
organizer, highway flares, fire
extinguishers, weapons,
ammunition, radios, and video
equipment.
.The weight and number of
passengers you intend to carry
in your vehicle.
.The total weight of any
additional cargo you intend to
carry in your vehicle.
When planning your vehicle
equipment installation remember not
to exceed the Gross Vehicle Weight
Rating (GVWR) or the Gross Axle
Weight Rating (GAWR) of the front
or rear axles. To keep the available
load weight less than the vehicle
capacity weight, you may need to
limit the number of passengers you
carry in your vehicle or change your
choice of additional equipment.

Black plate (5,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Driving and Operating 9-5
Starting and
Operating
Fast Idle System
While parked with the engine idling
for an extended period, turn off the
following factory equipment if
emergency lighting and
communication equipment are
operating:
.Air Conditioner
.Fan
.Rear Window Defogger
.Factory Audio System
See “Running the Vehicle While
Parked” in the owner manual.
Engine Idle Speed - Alternator
Output
Normal idle speed for the engine is
set for 600 rpm. To increase
alternator output while the
transmission remains in P (Park) or
N (Neutral), and the electrical load
on the alternator is large enough,
the engine idle speed can rise to as
high as 800 to 1000 rpm.
Towing
Trailer Towing
The Tahoe Police Package (SEO
PPV) is not intended to tow a trailer.
The Tahoe Special Service Package
(SEO 5W4) can be equipped for
trailer towing. See “Trailer Towing”
in the owner manual for more
information.

Black plate (1,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Special Equipment Options 15-1
Special Equipment
Options
SEO Standard Options
SEO StandardOptions - Police Package
and Special Service
Package . . . . . . . . . . . . . . . . . . . 15-2
Wiring Provisions for 12-Volt Battery Power Supply . . . . . . 15-2
Auxiliary Battery Power Junction Blocks . . . . . . . . . . . . 15-8
Equipment Grounding Studs - Rear
Compartment . . . . . . . . . . . . . 15-10
Radio Suppression Grounding Straps . . . . . . . . . 15-10
SEO Available Options
Dual BatterySystem - SEO 6A6 . . . . . . . . 15-10
Exterior Lamp Emergency Flashing
System - SEO 6J7 . . . . . . . . 15-11
Inactive Rear Door Handles - SEO 6B2 . . . . . . . 15-14
Inactive Rear Door Locks - SEO 6N6 . . . . . . . . . 15-14
Inactive Rear Door Windows - SEO 6N5 . . . . . . 15-14
Spotlamp - SEO 7X6 . . . . . . . 15-14
Spotlamps - SEO 7X7 . . . . . . 15-14 Wiring Provisions for
Emergency Vehicle Roof
Light - SEO TRW . . . . . . . . . 15-15
Wiring Provisions for Horn/ Siren Circuit - SEO 6J4 . . . 15-20
Wiring Provisions for Vehicle Grille Lamps, Flasher, and
Speaker/
Siren - SEO 6J3 . . . . . . . . . . 15-22
Wiring Provisions Front Speakers - SEO WX7 . . . . . 15-24