OnStar Services

See also:

Consistency of Readings
Always check the fluid level at least twice using the procedure described previously. Consistency (repeatable readings) is important to maintaining proper fluid level. If readings are still inconsiste ...

Reclining the Seatbacks
To recline the seatback: 1. Leaning forward in the seat, pull the reclining seatback strap (B). 2. Move the seatback to the desired position, and then release the strap to lock the seatback in place ...

If No Steam is Coming from the Engine Compartment
The ENGINE OVERHEATED STOP ENGINE or the ENGINE OVERHEATED IDLE ENGINE message, along with a low coolant condition, can indicate a serious problem. If there is an engine overheat warning, but no stea ...