Always carry out the following actions for changing a bulb in the given order :

Park the vehicle on a flat and solid surface at a safe distance from the flow of traffic.

Apply the handbrake Braking, stopping and parking Brakes Parking .

Turn the light switch to position 0 Lights Lights .

Shift the turn signal lever to the neutral position Lights Lights .

Automatic gearbox: move the selector lever to position P Changing gear Changing gear Automatic gearbox see Automatic gearbox_0 Automatic gearbox see Changing gear_0 Automatic gearbox Manual gearbox see Changing gear_0 Manual gearbox .

Stop the engine and remove the key from the ignition Starting and stopping the engine Engine and ignition Ignition see Engine and ignition_0 .

Manual gearbox: select a gear Changing gear Changing gear Automatic gearbox see Automatic gearbox_0 Automatic gearbox see Changing gear_0 Automatic gearbox Manual gearbox see Changing gear_0 Manual gearbox .

Switch off the orientation lighting Lights Lights .

Leave the defective bulbs to cool down.

Check to see if a fuse has blown Fuses Fuses .

Follow the instructions to change the affected bulb . Always use identical bulbs with the same designation. The designation is inscribed on the bulb, either on the glass part or on the base.

Do not touch the glass part of the bulb with unprotected fingers. The heat of the bulb would cause the fingerprint to evaporate and condense on the reflector. This will impair the brightness of the headlight.

After changing the bulb, check to make sure that the bulb is working properly. If the bulb is not working properly, the bulb may not have been inserted properly or may have failed again, or the connector may have been inserted incorrectly.

Each time you change a bulb in the front of the vehicle, have the headlight settings checked by a qualified workshop.

WARNING

NOTICE
Information on changing a bulb
Changing bulbs in the front headlightsVolkswagen Touran Owners Manual. Changing bulbs in the front bumper
Fig. 218 In the front bumper, right-hand
side: removing the headlight
Fig. 219 Changing the bulbs in the headlights
First read and observe the introductory information
and safety warnings
The jobs should be carried out in the given order only:
...
Volkswagen Touran Service Manual. Two-Part Wash Primer
Definition:
Two-Part Wash Primer -LHV 043 000 A2-
Edition 10/2010
Product Description
The two-part wash primer is a zinc chromate-free,
phenol-free and acid-free two-componen ...