maintenance GMC TERRAIN 2010 Owner's Manual

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Tire Pressure Monitor
The Tire Pressure Monitor alerts you when a significant reducti on in pressure occurs in
one or more of your vehicle’s tires by illuminating the Low Tire Pressurewarning
light on the instrument cluster. The warning light will remain on until the tire pressure is
corrected. Current tire pressures can be displayed using the Driver Information
Center controls. The proper tire pressures for your vehicle are listed on the Tire and
Loading Information label, located below the driver’s door l atch.
You may notice during cooler conditions that the low tire pre ssure warning light will
appear when the vehicle is first started and then turn off as y ou drive. This may be an
early indicator that your tire pressures are getting low and the tires need to be inflated to
the proper pressure.
Note: The Tire Pressure Monitor can alert you about low tire pressure, but it doesn’t replace normal
monthly tire maintenance. It is the driver’s responsibility to maintain correct tire pressures.
See Vehicle Care in your Owner Manual.
Tires
The roof rack cross rails can be secured in four positions al ong the roof rack side rails.
When adjusting the cross rails, slide each cross rail sligh tly back and forth until the lock
pins fully engage the holes. An audible click will be heard.
To help reduce wind noise when not in use, move the front cross rail to the forwardmost
position and the rear cross rail to the rearwardmost position.
See Storage in your Owner Manual.
Roof Rack Cross Rails (optional)
The Oil Life System calculates engine oil life based on vehicle use and illuminates the
Change Engine Oil light in the instrument cluster when it’s necessary to change
the engine oil and filter. The Oil Life System should be res et to 100% only following an
oil change.
Resetting the Oil Life System:
1. Turn the ignition to the On position, but do not start the eng ine.
2. Fully press and release the accelerator pedal slowly three times within five seconds.
3. Turn off the ignition.
See Vehicle Care in your Owner Manual.
Engine Oil Life System
Recreational towing means towing the vehicle behind anoth er vehicle. Your vehicle can be
towed from the front with all wheels on the ground (dinghy towi ng). See your Owner
Manual for the proper towing procedure.
See Vehicle Care in your Owner Manual.
Recreational Vehicle Towing

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Roadside Assistance
1-800-GMC-8782 TTY Users: 1-888-889-2438
(1-800-462-8782)
As the owner of a new GMC, you are automatically enrolled i n the GMC Roadside Assistance
program. This value-added service is intended to provide you with peace of mind as you drive
in the city or travel the open road.
GMC’s Roadside Assistance toll-free number is staffed by a team of technically trained advisors
who are available 24 hours a day, 365 days a year, to pro vide minor repair information or make
arrangements to tow your vehicle to the nearest GMC dealer.
GMC will provide the following services for 5 years/100,000 miles at no expense to you:
 Fuel delivery
 Lockout service (identification required)
 Tow to nearest dealer for warranty service
 Flat tire assistance
 Jump starts
When calling, please provide the following information to the advisor:
 Location of the vehicle
 Telephone number and your location
 Vehicle model, year and color
 Vehicle mileage
 Vehicle Identification Number (VIN)
 Vehicle license plate number
Roadside Assistance and OnStar
If you have a current OnStar subscription, press the OnStar button and the vehicle will send
your current GPS location to an OnStar Advisor who will spea k to you, assess your problem,
contact Roadside Assistance and relay your exact location so you will get the help you need.
GMC Owner Center
The GMC Owner Center, a complimentary service for GMC owners, is a one-stop resource
designed to enhance your GMC ownership experience. Exclu sive member benefits include
online service reminders, vehicle maintenance tips, online owner manual, special privileges and
more. Sign up today at www.gmownercenter.com/gmc .
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Certain restrictions, precautions and safety procedures apply to your vehicle. Please read your Owner Manual
for complete instructions. All information contained herein is based on the latest information available at the time
of printing and is subject to change without notice. Copyrigh t 2009 by GM Corp. All rights reserved.
Always demand genuine GM Parts