2008 Hummer H2 Support Question
2008 Hummer H2 Support Question
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Question posted by larry1freeman on October 21st, 2012
4 Wheel Drive Service
The 4 wheel drive service light in the dash display come's on intermittently. Turn the car off and back on sometimes will reset the service light until the next time maybe!
Repair personnel say it is in the electrical not the mechanical system.
Current Answers
Related Manual Pages
Owner's Manual - Page 1
...and Your Vehicle ...4-2 Towing ...4-51 Service and Appearance Care ...5-1 Service ...5-3 Fuel ...5-5 Checking Things Under the Hood ...5-9 Rear Axle ...5-45 Four-Wheel Drive ...5-46 Front Axle ...5-47 Bulb Replacement ...5-48 Windshield Wiper Blade Replacement ...5-54 Tires ...5-55 Appearance Care ...5-100 Vehicle Identification ...5-109 Electrical System ...5-110 Capacities and Specifi...
Owner's Manual - Page 111
...'s door.
If none of time. It is the position the ignition switch returns to after the key is turned to LOCK/OFF or until the driver's door is , turn the steering wheel left and right while you ... hand.
Also, always remember to start your vehicle needs service. You may drain the battery and prevent your vehicle after the key is turned to LOCK/OFF or until any door is allowed to...
Owner's Manual - Page 114
...position indicator within the instrument panel cluster. This display comes on page 4-55. There are several different... to REVERSE (R) only after your vehicle is turned to back up. Shift to REVERSE (R) while...fairly level ground, always set . The repairs would not be sure your vehicle will not...transmission. PARK (P): This position locks the rear wheels. When parked on a hill, especially when ...
Owner's Manual - Page 119
... roll even if the transmission is complete. If the SERVICE 4WD message stays on when the shift is in PARK (P). Indicator lights in the dial shows which mode you are in Four-Wheel-Low Lock above 50 mph (80 km/h) for any extended period of time could be seriously injured. If for some reason...
Owner's Manual - Page 137
... & Connections Plan • All Safe and Sound Plan Services • Driving Directions -
On some vehicles, you can browse through the... OnStar Steering Wheel Controls
Your vehicle may have to hold the button for more information. Available Services included with ..., refer to interact with an OnStar advisor by -Turn Navigation (If equipped)
OnStar Virtual Advisor
OnStar Virtual...
Owner's Manual - Page 190
If you are driving, there may need service. See Engine Overheating on page 4-7 for more information. If it stays on, or comes on when you are pulling a load or going up hills, it is normal for an extended period of time when the system is a problem. When this warning light should come on briefly when the...
Owner's Manual - Page 193
... the light does not come on your vehicle. If the light remains on page 5-7. A few driving trips should turn the light off or improperly installed. If the Light Is On Steady
You might be able to evaporate into your vehicle. If the light continues to your dealer/retailer for service as soon as it is usually corrected when the electrical...
Owner's Manual - Page 199
All messages will display the information that was last displayed before the engine was turned off.
DIC Operation and Displays (Using DIC Buttons)
The DIC has different displays which can also use the trip odometer reset stem to view some features to the steering wheel. See DIC Vehicle Customization (With DIC Buttons) on the instrument panel, next to...
Owner's Manual - Page 202
...set /reset button. Vehicle Information Menu Items T (Vehicle Information):
Oil Life
Press the vehicle information button until FUEL USED displays. Time will...display will alert you see 99% OIL LIFE REMAINING on a schedule consistent with your driving conditions.
To reset the fuel used since the last reset of mpg (L/100 km) recorded since the timer was reset. Blank Display
This display...
Owner's Manual - Page 209
... the vehicle. Stop and turn off the vehicle and check that the midgate and the latches are matching a Remote Keyless Entry (RKE) transmitter to Your Vehicle" under Remote Keyless Entry (RKE) System Operation on the DIC display.
SERVICE 4 WHEEL DRIVE (Full-Time Four-Wheel Drive)
This message displays if a problem occurs with the Full-Time Four-Wheel Drive system. REMOTE KEY LEARNING...
Owner's Manual - Page 210
... service. If the message is still displayed or appears again when you do not have the benefit of StabiliTrak®, so reduce your speed and drive accordingly. Under certain conditions, the charging system light may be a problem with this message still comes on the DIC display. Have the electrical system checked as soon as possible and turn...
Owner's Manual - Page 212
..., and Inflation - A few driving trips with the cap properly installed should turn off the Traction Control System (TCS) or when the TCS has been automatically disabled. TRACTION CONTROL OFF
This message displays when you drive your warranty. Do not drive your vehicle with the check engine light on your driving accordingly. TIGHTEN GAS CAP
This...
Owner's Manual - Page 276
...displayed on the DIC to use the engine speed management system. Both traction control and StabiliTrak® are automatically disabled in Four-Wheel-Low Lock, the stability system is automatically disabled, the StabiliTrak® light will come...to turn the system off the system when driving in Sand, Mud, Ice, or Snow on . See If Your Vehicle is Stuck in extreme off for normal driving ...
Owner's Manual - Page 298
..., your tires will tend to lose control. When you drive on safe surfaces only.
4-30 Drive at a reduced speed and avoid sharp turns or abrupt maneuvers. Hard packed snow and ice offer the...you are in wheel traction. On wet ice, for example, the traction is best to keep your wheels will have difficulty accelerating.
Driving in Mud, Sand, Snow, or Ice
When you drive in mud, snow...
Owner's Manual - Page 301
... The best advice is dangerous. Keep windshield wiping equipment in these types of driving conditions and avoid driving through flowing water. Water can reduce vehicle traction and affect your ability ... lose control of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work as well in a quick stop and accelerate. Driving in Rain and on Wet Roads
Rain...
Owner's Manual - Page 338
..., and Wiper Blades ...5-105 Aluminum Wheels ...5-106 Tires ...5-106 Sheet Metal Damage ...5-106 Finish Damage ...5-107 Underbody Maintenance ...5-107 Chemical Paint Spotting ...5-107 Vehicle Care/Appearance Materials ...5-108 Vehicle Identification ...5-109 Vehicle Identification Number (VIN) ...5-109 Service Parts Identification Label ...5-109 Electrical System ...5-110 Add-On...
Owner's Manual - Page 353
...SOON message comes back on your vehicle, the Engine Oil Life System has not reset. Do not...service station, or a local recycling center for more than five seconds. If you change the oil prior to the environment. To reset the Engine Oil Life System: 1. Display...OIL SOON message being turned on, reset the system. Never dispose of water. The oil life will not reset itself. If a situation...
Owner's Manual - Page 363
... information on driving to a safe place in an emergency. If Steam Is Coming From Your Engine...
{CAUTION:
Steam from an overheated engine can catch fire. You or others could be badly damaged. Turn it off and get out of the vehicle until there is no sign of steam or coolant before you keep driving... information on driving to a safe place in an emergency....
Owner's Manual - Page 374
... costly brake repair. Notice: Continuing to help prevent brake pulsation.
The sound can cause a brake squeal when the brakes are pushing on page 5-117. Brake Pedal Travel
See your vehicle serviced. Brake linings should always be heard all the time your vehicle is moving, except when you are first applied or lightly applied...
Owner's Manual - Page 465
...should turn the ignition to roll. Contact your vehicle in case it begins to LOCK/OFF in front of your dealer/retailer if service is required.
• To check the PARK (P) mechanism's ... the parking brake.
• The ignition should come out only in NEUTRAL (N), slowly remove foot pressure from the underbody. Underbody Flushing Service
At least every spring, use plain water to ...
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