service reset CHEVROLET TAHOE 2012 3.G Owners Manual

Black plate (2,1)Chevrolet Tahoe Police and Special Service Packages - 2012
2-2 Keys, Doors, and Windows
Remote Keyless
Entry Transmitter
Programming‐SEO
AMF - Fleet Package of
6 Unprogrammed Remote
Units
Do not operate or program the
transmitters in the vicinity of other
vehicles that are in the keyless
entry program mode. This prevents
the programming of the transmitters
to the incorrect vehicle.
Up to eight transmitters may be
programmed to the RKE on Police
and Special Service Package
equipped vehicles. The first four
transmitters are given the position of
#1-#4 in the RKE. Any further
transmitters will also be assigned to
position #4.
Verify that the proper transmitters
are learned to the vehicle. Do not
learn a transmitter with a remote
start button to a vehicle that does
not have remote start. To access this DIC display, the
vehicle must be in P (Park). To
match a remote keyless entry
transmitter to the vehicle, do the
following:
1. Press the trip odometer reset
stem until RELEARN REMOTE
KEY displays.
2. Press and hold the trip reset stem for three seconds. The
message REMOTE KEY
LEARNING ACTIVE will display.
3. At the same time, press and hold
QandKon the first
transmitter for approximately
15 seconds. A beep will sound
indicating the transmitter is
matched to the vehicle.
4. Repeat Step 3 to match up to five more transmitters. A total of
eight transmitters can be
matched per vehicle.
5. To exit the programming mode, turn the ignition key to LOCK/
OFF .

Black plate (3,1)Chevrolet Tahoe Police and Special Service Packages - 2012
Instruments and Controls 5-3
The Tahoe Special Service Package
instrument panel cluster is similar to
the Tahoe Police Package
instrument panel cluster, except that
the maximum speed displayed is
lower and additional indicators may
be present. See“Instrument Cluster”
in the Index of your owner manual
for more information.
Speedometer
Your speedometer lets you see your
speed in both miles per hour (mph)
and kilometers per hour (km/h). The speedometer for the Tahoe
Police Package (SEO PPV) displays
a maximum vehicle speed of
225 km/h (140 mph). The
speedometer for the Tahoe Special
Service Package (SEO 5W4)
displays a maximum vehicle speed
of 193 km/h (120 mph). The Tahoe
Special Service Package is not
designed nor intended for use in
high‐speed emergency vehicle
operations.
Odometer
Your odometer shows how far your
vehicle has been driven, either in
miles (United States) or kilometers
(Canada).
Information Displays
Driver Information
Center (DIC)
The Tahoe Police Package and
Special Service Packages do not
have DIC buttons. You can turn off
or acknowledge the available DIC
messages by using the trip
odometer reset stem located on the
instrument panel cluster.
The DIC will display engine running
hours.
See the owner manual for additional
information on the DIC.

Black plate (6,1)Chevrolet Tahoe Police and Special Service Packages - 2012
15-6 Special Equipment Options
6. Reconnect the negative (−)battery cable to the battery.
Torque the bolt to 5 Y
(3.6 lb ft).
7. Reset the clock time and radio pushbuttons as desired.
The 12‐volt battery power is
supplied through two underhood
mega fuses, one 125 amp and one
60 amp. This underhood power is
fed to the breaker/relay center via a
harness that passes through the
driver side front of the dash, and
routes across the instrument panel
to a position forward of the glove
box. The breaker/relay center is
mounted to the instrument panel
structure forward of the glove box.
The center includes a plastic
bracket, two relays, two 30 amp
breakers and three 50 amp mega
circuit breakers. Two 30 amp breakers supply power
from the underhood 60 amp mega
fuse through the contacts of the
control relays to 3.0 mm² (12 gauge)
blunt cut wires. These two blunt cut
leads are part of wire coil under the
instrument panel near the center of
the vehicle.
Each relay is operated by a 0.5 mm²
(20 gauge) blunt cut, light or dark
blue control lead included in the
122 cm (4 ft) loop of wire coiled
under the instrument panel.
Three 50 amp mega circuit
breakers, protected by three fusible
links, supply power directly from the
underhood 125 amp mega fuse
through three, 5.0 mm² (10 gauge)
wires. Two of the wires are routed
through the body harness to buss
junction blocks in the left rear of the
cargo area and secured near the
jack and tools. This 122 cm (4 ft) of
coiled wires can be accessed by
removing the cup holder on the top
of the trim panel. The third 5 mm²
(10 gauge) wire is a blunt cut lead
which is part of the 122 cm (4 ft)
loop of wire coiled under the
instrument panel near the center of
the vehicle.
An 8 mm² (8 gauge) ground lead is
also provided, and it is located
under the front passenger sill plate.
It can be accessed by removing the
sill plate and pulling the loop of wire
at the front of the plate. The lead is
122 cm (4 ft) long.