Buick Encore: Lighting
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The exterior lamp control is on the
instrument panel to the left of the
steering column.
There are four positions:
: Turns the exterior lamps off
and
deactivates the AUTO mode. Turn
O again to re
When it is dark enough outside and
the exterior lamp control is in the
automatic position, the headlamps
come on automatically. See Exterior
Lamp Controls
The vehicle has a light sensor on
top of th
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NOTE:
DO NOT program a control module unless directed to by a service
procedure or a service bulletin. If the ECU is not properly configured with
the correct calibration software, the ECU will not control all of the
vehicle
features properly.
Ensure the programming tool is equipped with the
DTC B2955: Security sensor data circuit
DIAGNOSTIC CODE INDEX
DTC B2955: SECURITY SENSOR DATA CIRCUIT
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.