Circuit/System Verification
WARNING: This page is about a different car, the 2015 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify that DTC B356A is not set.
- If the DTC is set
Refer to DTC B356A .
- If the DTC is not set
- If the DTC is set
- Verify the lane departure warning indicator turns ON and OFF while pressing and releasing the lane departure warning switch.
- If the indicator does not turn ON and OFF
Refer to Circuit/System Testing .
- If the indictor turns ON and OFF
- If the indicator does not turn ON and OFF
- All OK.