2009 CHEVROLET TAHOE turn signal bulb

If after signaling a turn or a lane change the arrows
ash rapidly or do not come on, a signal bulb could be
burned out.
Have the bulbs replaced. If the bulb is not burned out,
check the fuse. SeeFuses and Circuit Breakers on
page 5-114.
Turn Signal On Chime
If the turn signal is left on for more than 3/4 of a mile
(1.2 km), a chime will sound at each ash of the
turn signal and the message TURN SIGNAL ON will
also appear in the Driver Information Control (DIC). To
turn the chime and message off, move the turn
signal lever to the off position.
Headlamp High/Low-Beam Changer
53(Headlamp High/Low Beam Changer):To
change the headlamps from low to high beam, push
the lever toward the instrument panel. To return
to low-beam headlamps, pull the multifunction lever
toward you. Then release it.When the high beams are
on, this indicator light on
the instrument panel
cluster will also be on.
Flash-to-Pass
This feature lets you use the high-beam headlamps to
signal a driver in front of you that you want to pass.
It works even if the headlamps are in the automatic
position.
To use it, pull the turn signal lever toward you, then
release it.
If the headlamps are in the automatic position or on low
beam, the high-beam headlamps will turn on. They
will stay on as long as you hold the lever toward you.
The high-beam indicator on the instrument panel cluster
will come on. Release the lever to return to normal
operation.
3-8

Following Distance
Stay at least twice as far behind the vehicle ahead as
you would when driving the vehicle without a trailer. This
can help to avoid situations that require heavy braking
and sudden turns.
Passing
More passing distance is needed when towing a trailer.
Because the rig is longer, it is necessary to go much
farther beyond the passed vehicle before returning to
the lane.
Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer to the left, move that hand
to the left. To move the trailer to the right, move your
hand to the right. Always back up slowly and, if possible,
have someone guide you.
Making Turns
Notice:Making very sharp turns while trailering
could cause the trailer to come in contact with the
vehicle. The vehicle could be damaged. Avoid
making very sharp turns while trailering.
When turning with a trailer, make wider turns than
normal. Do this so the trailer will not strike soft
shoulders, curbs, road signs, trees or other objects.
Avoid jerky or sudden maneuvers. Signal well in
advance.
Turn Signals When Towing a Trailer
The arrows on the instrument panel ash whenever
signaling a turn or lane change. Properly hooked up, the
trailer lamps also ash, telling other drivers the vehicle
is turning, changing lanes or stopping.
When towing a trailer, the arrows on the instrument
panel ash for turns even if the bulbs on the trailer are
burned out. For this reason you may think other
drivers are seeing the signal when they are not. It is
important to check occasionally to be sure the
trailer bulbs are still working.
4-67

Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-4
California Perchlorate Materials Requirements.....5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of the
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-6
Fuel E85 (85% Ethanol)..................................5-7
Fuels in Foreign Countries...............................5-8
Filling the Tank..............................................5-9
Filling a Portable Fuel Container.....................5-12
Checking Things Under the Hood....................5-12
Hood Release..............................................5-13
Engine Compartment Overview.......................5-14
Engine Oil...................................................5-15
Engine Oil Life System..................................5-18
Engine Air Cleaner/Filter................................5-20
Automatic Transmission Fluid
(6-Speed Transmission)..............................5-22Automatic Transmission Fluid
(4-Speed Transmission)..............................5-25
Cooling System............................................5-28
Engine Coolant.............................................5-29
Coolant Surge Tank Pressure Cap..................5-34
Engine Overheating.......................................5-34
Overheated Engine Protection Operating Mode . . .5-36
Engine Fan Noise.........................................5-37
Power Steering Fluid.....................................5-37
Windshield Washer Fluid................................5-39
Brakes........................................................5-40
Battery........................................................5-43
Jump Starting..............................................
.5-44
Rear Axle.......................................................5-50
Four-Wheel Drive............................................5-52
Front Axle......................................................5-53
Headlamp Aiming...........................................5-54
Bulb Replacement..........................................5-57
Halogen Bulbs..............................................5-57
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-58
License Plate Lamp......................................5-59
Replacement Bulbs.......................................5-59
Windshield Wiper Blade Replacement..............5-60
Section 5 Service and Appearance Care
5-1

Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
If your vehicle is a Two-mode Hybrid, see the Two-mode
Hybrid manual for more information.
A. Taillamp/Stoplamp
B. Back-up Lamp
C. Turn Signal
Lamp/Taillamp
To replace one of these bulbs:
1. Open the liftgate. SeePower Liftgate on page 2-15
for more information.2. Remove the two
screws from the
taillamp assembly.
3. Pull the taillamp assembly rearward until the inner
pins on the taillamp assembly are disengaged from
the vehicle.
4. Press the release tab, if bulb socket has one, and
turn the bulb socket counterclockwise to remove it
from the taillamp assembly.
5. Pull the old bulb straight out from the bulb socket.
6. Press a new bulb into the bulb socket and insert
it into the taillamp assembly. Turn the bulb socket
clockwise into the taillamp assembly until it clicks.
7. Reinstall the taillamp assembly. When reinstalling,
make sure to line up the pins on the taillamp
assembly with the vehicle. If this is not done the
taillamp assembly cannot be correctly installed.
5-58

License Plate Lamp
1. Remove the two screws holding each of the license
plate lamps to the molding that is part of the
liftgate.
2. Twist and pull the license plate lamp forward
through the molding opening.3. Turn the bulb socket counterclockwise and pull the
bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to reinstall the license
plate lamp.
Replacement Bulbs
If your vehicle is a Two-mode Hybrid, see the Two-mode
Hybrid manual for more information.
Exterior Lamp Bulb Number
License Plate Lamp 168
Rear Turn Signal Lamp, Taillamp,
and Stoplamp3047
For replacement bulbs not listed here, contact your
dealer/retailer.
5-59

Audio System(s).............................................3-85
Rear Side Window Antenna.........................3-139
Automatic Headlamp System............................3-16
Automatic Transmission
Fluid..................................................5-22, 5-25
Operation...................................................2-32
Autoride
®.......................................................4-50
Auxiliary Roof Mounted Lamp Switch.................3-18
B
Battery..........................................................5-43
Electric Power Management..........................3-19
Run-Down Protection...................................3-20
Bench Seat, Split (60/40).................................1-14
Bluetooth
®....................................................3-115
Brake
Emergencies................................................ 4-6
Brake Fluid....................................................5-40
Brakes..........................................................5-40
System Warning Light..................................3-40
Braking........................................................... 4-4
Braking in Emergencies..................................... 4-6
Break-In, New Vehicle.....................................2-26
Bucket Seats, Rear.........................................1-20Bulb Replacement...........................................5-57
Halogen Bulbs............................................5-57
Headlamp Aiming........................................5-54
License Plate Lamps....................................5-59
Replacement Bulbs......................................5-59
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-58
Buying New Tires...........................................5-78
C
Calibration.....................................................3-61
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners............................................... iii
Capacities and Specications..........................5-121
Carbon Monoxide...................2-13, 2-15, 2-50, 4-29
Care of
Safety Belts..............................................5-108
Cargo Cover..................................................2-80
CD, MP3 ............................................3-104, 3-108
Center Console Storage Area...........................2-78
Center Seat...................................................1-13
Chains, Tire...................................................5-84
Charging System Light....................................3-39
2