		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	Check that the lighting lever is in the OFF position. Check that the DRL function has not been disabled in the control panel by the driver. Check that the proxy settings for the DRL operation are correct	Move on to Step 1	1. Steering wheel interface lever in incorrect position 2. DRL function disabled by the driver 3. DRL function proxy settings not set	1. Place the steering wheel interface lever in the correct position. 2. Re-enable the DRL function correctly. 3. Set the correct proxy settings for the DRL function.
1	CHECK USING THE EXAMINER	All OK	Problems encountered	Operation
	Connect the Examiner to the body computer and check that there are no errors	Move on to Step 2	Errors present	Continue as instructed by the diagnostic equipment
2	STEERING WHEEL INTERFACE LIGHTING LEVER CHECK	All OK	Problems encountered	Operation
	Check that the lighting stalk works correctly	Move on to Step 3	Lighting lever defective.	Replace the steering wheel interface Op. 5550A10 STALK UNIT ASSEMBLY - R+R
3	WIRING CHECK	All OK	Problems encountered	Operation
	Check the continuity of the wiring between the DRL lights and the Body Computer	Move on to Step 4	Wiring interrupted	Restore correct wiring.
4	BODY COMPUTER OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the Body computer is working properly	End of diagnosis	Body Computer defective.	Replace the Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

The DRL turns on the daytime lights with the ignition ON or the engine started. This control can be excluded when the lighting control lever is turned to any other position than OFF.

The two bulbs are positioned in the front additional headlamp.