Lane Departure Warning (LDW) Light

For vehicles with the lane

For vehicles with the lane departure warning system, this light briefly comes on green, while starting the vehicle, to indicate that it is working.

If it does not, have the vehicle serviced by your dealer/retailer. If the system is working normally the indicator light will then go off.

This light also comes on green if the system detects a left or right lane marking. It flashes, changes to amber and three beeps sound if a detected lane marking is crossed without using a turn signal. For more information, see the Index in the Navigation Manual.

    See also:

    Electric Parking Brake Light
    For vehicles with the Electric Parking Brake (EPB), the parking brake status light comes on when the parking brake is applied. If the light continues flashing after the parking brake is re ...

    Technology and notable features
    Buick's first truck in its lineup since 1923, the Rendezvous was billed as a combination of the best attributes of a minivan (large cargo capacity, seating for up to seven), a luxury automobile (r ...

    Checking Coolant
    The vehicle must be on a level surface when checking the coolant level. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling ...