OnStar
Buick LaCrosse / Buick LaCrosse Owners Manual / OnStar
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Managing the Vehicle Damage Repair
Process
In the event that your vehicle requires damage repairs,
GM recommends that you take an active role in its
repair. If you have a pre-determined repair facility of
choice, take your vehicle there, ...
Door Locks
To lock or unlock the door from outside the vehicle, press
on the Remote Keyless Entry (RKE) transmitter
or use the key in the driver door.
From inside the vehicle with the doors locked, pull onc ...
Brake Pedal Travel
See your dealer if the brake pedal does not return
to normal height, or if there is a rapid increase
in pedal travel. This could be a sign of brake
trouble. ...