Owner's Manual
Page 2
The 2003 HUMMER H2 Owner's Manual 1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 Seats and Restraint Systems This section tells you how to use . It also explains the air bag system. Problems on page 8-9. Service and Appearance Care Here the manual tells you have a problem while driving, such as a flat tire or overheated engine, etc. It also gives you 'll find helpful information and tips about the road and how to use your vehicle running properly...
The 2003 HUMMER H2 Owner's Manual 1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 Seats and Restraint Systems This section tells you how to use . It also explains the air bag system. Problems on page 8-9. Service and Appearance Care Here the manual tells you have a problem while driving, such as a flat tire or overheated engine, etc. It also gives you 'll find helpful information and tips about the road and how to use your vehicle running properly...
Owner's Manual
Page 62
... and injure people in the vehicle. Where to properly secure any child restraint in your vehicle -- Here's why: CAUTION: (Continued) You may secure a forward-facing child restraint in a rear seat. even when no child is because the back of the rear-facing child restraint would be... injured or killed if the right front passenger's air bag inflates. General Motors, therefore, recommends that an unsecured child restraint can be secured in a rear seat including an infant riding in a rear-facing infant seat, a child riding in a forward-facing child seat and an older child riding in it will...
... and injure people in the vehicle. Where to properly secure any child restraint in your vehicle -- Here's why: CAUTION: (Continued) You may secure a forward-facing child restraint in a rear seat. even when no child is because the back of the rear-facing child restraint would be... injured or killed if the right front passenger's air bag inflates. General Motors, therefore, recommends that an unsecured child restraint can be secured in a rear seat including an infant riding in a rear-facing infant seat, a child riding in a forward-facing child seat and an older child riding in it will...
Owner's Manual
Page 83
..." Ignition Positions Starting Your Engine Engine Coolant Heater (If Equipped) Automatic Transmission Operation All-Wheel Drive Parking Brake Shifting Into PARK (P) Shifting Out of PARK (P) Parking Over Things That Burn Engine Exhaust Running Your Engine While You're Parked 2-38 2-39 2-41 2-42 2-42 2-42 2-49 2-51 2-53 2-57 2-63 2-65 2-66 2-70 2-71 2-76 2-78 2-80 2-95 Electronically Controlled Air Suspension System (If Equipped) Selectable Extended Rear Ride Height (If Equipped) Locking Rear Axle Tilt Wheel Horn Turn Signal/Multifunction Lever Exterior Lamps Interior Lamps Mirrors...
..." Ignition Positions Starting Your Engine Engine Coolant Heater (If Equipped) Automatic Transmission Operation All-Wheel Drive Parking Brake Shifting Into PARK (P) Shifting Out of PARK (P) Parking Over Things That Burn Engine Exhaust Running Your Engine While You're Parked 2-38 2-39 2-41 2-42 2-42 2-42 2-49 2-51 2-53 2-57 2-63 2-65 2-66 2-70 2-71 2-76 2-78 2-80 2-95 Electronically Controlled Air Suspension System (If Equipped) Selectable Extended Rear Ride Height (If Equipped) Locking Rear Axle Tilt Wheel Horn Turn Signal/Multifunction Lever Exterior Lamps Interior Lamps Mirrors...
Owner's Manual
Page 85
... at any time by pulling up on the top of the switch to lower the window. The switches operate the windows when the ignition is in the Index. See "Retained Accessory Power" in RUN, ACCESSORY or when Retained Accessory Power (RAP) is active. Press the top of the switch to activate the feature. Power Windows The controls for each of the passenger's windows as well. The driver's door has a switch for the power windows are...
... at any time by pulling up on the top of the switch to lower the window. The switches operate the windows when the ignition is in the Index. See "Retained Accessory Power" in RUN, ACCESSORY or when Retained Accessory Power (RAP) is active. Press the top of the switch to activate the feature. Power Windows The controls for each of the passenger's windows as well. The driver's door has a switch for the power windows are...
Owner's Manual
Page 113
... engine and shift the transmission to LOCK. 9. After the transfer case has shifted out of NEUTRAL, do the following : 1. Start the vehicle. 3. Turn the ignition to the desired position. 2-31 Shift the transfer case to towing. Simultaneously press and hold the 4HI and 4LO Lock buttons for the desired transfer case shift position (4HI, 4HI Lock or 4LO Lock). 4. Release the parking brake prior to 4HI. 6. Put the transmission in NEUTRAL...
... engine and shift the transmission to LOCK. 9. After the transfer case has shifted out of NEUTRAL, do the following : 1. Start the vehicle. 3. Turn the ignition to the desired position. 2-31 Shift the transfer case to towing. Simultaneously press and hold the 4HI and 4LO Lock buttons for the desired transfer case shift position (4HI, 4HI Lock or 4LO Lock). 4. Release the parking brake prior to 4HI. 6. Put the transmission in NEUTRAL...
Owner's Manual
Page 133
... the vehicle, you remove the key from the lamps and press the button to the headlamps. As with the transmission in a drive gear. Exit Lighting With exit lighting, the interior lamps will come on if the dome override button is pressed in this section for this feature is located next to the exterior lamps control. (Instrument Panel Lights): Turn the thumbwheel, located next to turn on...
... the vehicle, you remove the key from the lamps and press the button to the headlamps. As with the transmission in a drive gear. Exit Lighting With exit lighting, the interior lamps will come on if the dome override button is pressed in this section for this feature is located next to the exterior lamps control. (Instrument Panel Lights): Turn the thumbwheel, located next to turn on...
Owner's Manual
Page 165
... driving, you have a problem with the charging system. The right front passenger's air bag could inflate even though the switch is on the ignition, but the engine is not running . When this light comes on this section. CAUTION: (Continued) In a crash, the air bag wouldn't be wrong with the air bag system. Charging System Indicator Light The charging system light will also display the battery...
... driving, you have a problem with the charging system. The right front passenger's air bag could inflate even though the switch is on the ignition, but the engine is not running . When this light comes on this section. CAUTION: (Continued) In a crash, the air bag wouldn't be wrong with the air bag system. Charging System Indicator Light The charging system light will also display the battery...
Owner's Manual
Page 171
... repairs not covered by the system before any malfunction. Malfunction Indicator Lamp (Check Engine Light) Your vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems. NOTICE: If you keep driving your vehicle with other than those of the same Tire Performance Criteria (TPC) can affect your vehicle's emission controls and may also result in correctly diagnosing any problem...
... repairs not covered by the system before any malfunction. Malfunction Indicator Lamp (Check Engine Light) Your vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems. NOTICE: If you keep driving your vehicle with other than those of the same Tire Performance Criteria (TPC) can affect your vehicle's emission controls and may also result in correctly diagnosing any problem...
Owner's Manual
Page 198
... to cover the sensor located on the top of delay depends on . Turn the driver's or passenger's side temperature knob to adjust the temperature setting as necessary. 3-6 The air inlet will automatically switch to recirculated inside air escape. If it takes for the air conditioner to work its performance by using manual operation of the automatic system, use bi-level to deliver warm air to the floor...
... to cover the sensor located on the top of delay depends on . Turn the driver's or passenger's side temperature knob to adjust the temperature setting as necessary. 3-6 The air inlet will automatically switch to recirculated inside air escape. If it takes for the air conditioner to work its performance by using manual operation of the automatic system, use bi-level to deliver warm air to the floor...
Owner's Manual
Page 201
... outside air through by turning the knob, located in the center of your vehicle. Ventilation Tips D Keep the hood and front air inlet free of the vehicle. 3-9 objects. D In cool damp weather, minimize your use the panel outlet setting to the outside of ice, snow or any fan speed. When the vehicle is needed, use of D Keep the air path under the front seats...
... outside air through by turning the knob, located in the center of your vehicle. Ventilation Tips D Keep the hood and front air inlet free of the vehicle. 3-9 objects. D In cool damp weather, minimize your use the panel outlet setting to the outside of ice, snow or any fan speed. When the vehicle is needed, use of D Keep the air path under the front seats...
Owner's Manual
Page 250
... transmission and transfer case gear range, usually FIRST (1) gear, 4LO Lock for Enhanced Mobility The use of the vehicle systems and place power and wheel torque where it works: For logs, walls, rocks, severe ditches, etc. 1. As the engine gains power, gradually reduce the pressure applied to a complete stop. Brake and Throttle Modulation for such obstacles. 3. Bring the vehicle to the brake. Do not overspeed the engine...
... transmission and transfer case gear range, usually FIRST (1) gear, 4LO Lock for Enhanced Mobility The use of the vehicle systems and place power and wheel torque where it works: For logs, walls, rocks, severe ditches, etc. 1. As the engine gains power, gradually reduce the pressure applied to a complete stop. Brake and Throttle Modulation for such obstacles. 3. Bring the vehicle to the brake. Do not overspeed the engine...
Owner's Manual
Page 335
...Fuel Container Checking Things Under the Hood Engine Oil Engine Air Cleaner/Filter Automatic Transmission Fluid Rear Axle All-Wheel Drive Engine Coolant Coolant Surge Tank Pressure Cap Power Steering Fluid Windshield Washer Fluid 6-30 6-33 6-34 6-40 6-41 6-49 6-49 6-53 6-57 6-58 6-59 6-68 6-68 6-69 Brakes Battery Bulb Replacement Windshield Wiper Blade Replacement Tires Appearance Care Cleaning the Inside of Your Vehicle Cleaning the Outside of Your Vehicle GM Vehicle Care/Appearance Materials Vehicle Identification Number (VIN) Electrical System Replacement Bulbs Capacities and Specifications...
...Fuel Container Checking Things Under the Hood Engine Oil Engine Air Cleaner/Filter Automatic Transmission Fluid Rear Axle All-Wheel Drive Engine Coolant Coolant Surge Tank Pressure Cap Power Steering Fluid Windshield Washer Fluid 6-30 6-33 6-34 6-40 6-41 6-49 6-49 6-53 6-57 6-58 6-59 6-68 6-68 6-69 Brakes Battery Bulb Replacement Windshield Wiper Blade Replacement Tires Appearance Care Cleaning the Inside of Your Vehicle Cleaning the Outside of Your Vehicle GM Vehicle Care/Appearance Materials Vehicle Identification Number (VIN) Electrical System Replacement Bulbs Capacities and Specifications...
Owner's Manual
Page 338
... (see "Malfunction Indicator Lamp" in the United States are now required to other gasolines. In Canada, look for diagnosis. Gasoline Specifications It is recommended that the condition is caused by the Canadian Vehicle Manufacturers Association for better vehicle performance and engine protection. California Fuel If your warranty. Additives To provide cleaner air, all gasolines in the Index) and your...
... (see "Malfunction Indicator Lamp" in the United States are now required to other gasolines. In Canada, look for diagnosis. Gasoline Specifications It is recommended that the condition is caused by the Canadian Vehicle Manufacturers Association for better vehicle performance and engine protection. California Fuel If your warranty. Additives To provide cleaner air, all gasolines in the Index) and your...
Owner's Manual
Page 354
... the engine off the engine, follow these steps: The transmission dipstick handle is located at idle for eight hours or more . If it 's colder than 50_F (10_C), drive the vehicle in PARK (P). Then, position the shift lever in THIRD (3) until the engine temperature gage moves and then remains steady for quite a while. D Let the engine run at the rear of the fluid level. D Park your...
... the engine off the engine, follow these steps: The transmission dipstick handle is located at idle for eight hours or more . If it 's colder than 50_F (10_C), drive the vehicle in PARK (P). Then, position the shift lever in THIRD (3) until the engine temperature gage moves and then remains steady for quite a while. D Let the engine run at the rear of the fluid level. D Park your...
Owner's Manual
Page 366
... needed. Some driving conditions or climates may come and go or be replaced as complete axle sets. Properly torqued wheel nuts are first applied or lightly applied. Brake Adjustment Every time you hear the brake wear warning sound, have built-in Section 7 of brake trouble. Brake Wear Your vehicle has four-wheel disc brakes. When you make a high-pitched warning sound when the brake pads are worn and...
... needed. Some driving conditions or climates may come and go or be replaced as complete axle sets. Properly torqued wheel nuts are first applied or lightly applied. Brake Adjustment Every time you hear the brake wear warning sound, have built-in Section 7 of brake trouble. Brake Wear Your vehicle has four-wheel disc brakes. When you make a high-pitched warning sound when the brake pads are worn and...
Owner's Manual
Page 378
... tires installed on your vehicle when it 's time for new tires is cracked, cut or other things during normal service on each tire's sidewall. If your tires have tires that are designed to give proper endurance, handling, speed rating, traction, ride and other damage that same TPC Spec number. The tread or sidewall is to check the treadwear indicators, which will be repaired...
... tires installed on your vehicle when it 's time for new tires is cracked, cut or other things during normal service on each tire's sidewall. If your tires have tires that are designed to give proper endurance, handling, speed rating, traction, ride and other damage that same TPC Spec number. The tread or sidewall is to check the treadwear indicators, which will be repaired...
Owner's Manual
Page 396
... the instrument panel, to the left of the steering column. Relay/Connector Name SEO TRAILER UPFIT SL RIDE HDLR 2 BODY DEFOG HDLR 1 SPARE RELAY CB SEAT CB RIGHT DOOR SPARE INFO Usage Special Equipment Option/Off-Road Lamps Harness Connector Trailer Brake Wiring Upfitter (Not Used) Ride Control (Not Used) Headliner Wiring Connector 2 Body Wiring Connector Rear Defogger Relay Headliner Wiring Connector 1 Not Used Driver and Passenger Seat Module Circuit Breaker Right Rear Power Window, Passenger Door Module...
... the instrument panel, to the left of the steering column. Relay/Connector Name SEO TRAILER UPFIT SL RIDE HDLR 2 BODY DEFOG HDLR 1 SPARE RELAY CB SEAT CB RIGHT DOOR SPARE INFO Usage Special Equipment Option/Off-Road Lamps Harness Connector Trailer Brake Wiring Upfitter (Not Used) Ride Control (Not Used) Headliner Wiring Connector 2 Body Wiring Connector Rear Defogger Relay Headliner Wiring Connector 1 Not Used Driver and Passenger Seat Module Circuit Breaker Right Rear Power Window, Passenger Door Module...
Owner's Manual
Page 417
...) j Check rear/front axle fluid level and add fluid as needed . See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: 100,000 Miles (166 000 km) j Inspect spark plug wires. An Emission Control Service. j Rotate tires. j Replace fuel filter. An Emission Control Service. j Replace spark plugs. DATE ACTUAL MILEAGE SERVICED BY: 7-14 j Rotate tires. Scheduled Maintenance 90,000 Miles (150 000 km) j Check rear/front axle fluid level...
...) j Check rear/front axle fluid level and add fluid as needed . See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: 100,000 Miles (166 000 km) j Inspect spark plug wires. An Emission Control Service. j Rotate tires. j Replace fuel filter. An Emission Control Service. j Replace spark plugs. DATE ACTUAL MILEAGE SERVICED BY: 7-14 j Rotate tires. Scheduled Maintenance 90,000 Miles (150 000 km) j Check rear/front axle fluid level...
Owner's Manual
Page 418
... regularly reaches 90_F (32_C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in the Index for what to use. j Change transfer case fluid. Pressure test the cooling system and pressure cap. An Emission Control Service. Scheduled Maintenance j Change automatic transmission fluid and if the vehicle is mainly driven under severe service conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter.
... regularly reaches 90_F (32_C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in the Index for what to use. j Change transfer case fluid. Pressure test the cooling system and pressure cap. An Emission Control Service. Scheduled Maintenance j Change automatic transmission fluid and if the vehicle is mainly driven under severe service conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter.
Owner's Manual
Page 440
... time for all models. SERVICE PUBLICATIONS ORDERING INFORMATION Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 In Canada, information pertaining to assist in U.S. RETAIL SELL PRICE: $50.00 Service Bulletins Service Bulletins give technical service information needed to Canadian Customers: All listed prices are quoted in the diagnosis and service of the vehicle. The owner's manual will include the Maintenance Schedule...
... time for all models. SERVICE PUBLICATIONS ORDERING INFORMATION Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 In Canada, information pertaining to assist in U.S. RETAIL SELL PRICE: $50.00 Service Bulletins Service Bulletins give technical service information needed to Canadian Customers: All listed prices are quoted in the diagnosis and service of the vehicle. The owner's manual will include the Maintenance Schedule...