OnStar Services
See also:
Vehicle Storage
WARNING
Batteries have acid that can burn you and gas that can explode. You can be badly
hurt if you are not careful. See Jump Starting for tips on working
around a battery witho ...
Steering Wheel Adjustment
Push the control up or down to tilt the steering wheel up or down.
To set the memory position, see Vehicle Personalization . ...
Tire Pressure for High-Speed Operation
WARNING
Driving at high speeds, 160 km/h (100 mph) or higher, puts an additional strain
on tires. Sustained high-speed driving causes excessive heat buildup and can cause
sudden tire failure ...






