2015 VOLKSWAGEN TIGUAN turn signal bulb

bulbs will also ultimately burn out. Before they burn out, HID lamps can flicker. A message will then appear in the MFI. This is your reminder to see an authorized Volkswagen dealer or an authorized Volkswagen Service facility to check the headlights.
Turn signal lever and high beam switch

Fig. 85 Turn signal lever and high beam switch.

The turn signal light works only when the ignition is switched on. The emergency flasher works
even when the ignition is switched off ⇒  In an emergency.
The indicator light flashes twice as fast if a turn signal bulb is burned out.
High beams can only be switched on when the low beams are on.
Switching lights on and off

Fig. 86 Headlight switch next to the steering wheel. A: Vehicles with fog lights. B: Vehicles without fog lights.

WARNING
Disregarding the safety-related checklist may lead to accidents and serious personal injuries.
x Always review and follow the checklist. Follow accepted safety practices and use common sense.
NOTICE
Always insert and remove lamps carefully to avoid damage to the vehicle paint or to other parts of the vehicle.
Replacing light bulbs in the Halogen headlight

Fig. 204 In the engine compartment: Cover 1 on the left headlight for the low beam bulb holder 3 and cover 2 for the parking light bulb holder 4, turn signal bulb holder 5 and high beam or daytime running light bulb 6.

Only perform these steps in the specified order:
fig. 204 Low beam headlight Parking light Turn signal High beam headlight or daytime running light
4. Turn the bulb holder (3) B counterclockwise until it stops and remove it toward the rear with the bulb.
Unclip the bulb holder (4) B upward out of the guide and remove it toward the rear with the bulb.
Unclip the parking light bulb holder (4) B upward out of the guide and remove it toward the rear with the bulb. Turn the turn signal bulb holder (5) B counterclockwise until it stops and remove it toward the rear with the bulb.
Turn the bulb (6) B counterclockwise until it stops and remove it toward the rear.
5. If necessary, press the locking mechanism on the bulb holder and pull the bulb straight out of the bulb holder.
6. Replace the burned out light bulb with a new bulb of the same type.
7. Reinsert the bulb holder (3) B into the headlight and turn it clockwise until it stops.
Reinsert the bulb holder (4) B into the headlight and clip it into the guide.
Reinsert the turn signal bulb holder (5) B into the headlight and turn it clockwise until it stop. Insert the parking light bulb holder (4) B into the headlight and clip it into the guide.
Reinsert the bulb (6) B into the headlight and turn it clockwise until it stops.
8.
Install the cover (1) A on the back of the headlight (retainer vertical) and turn it clockwise until it stops.
Install the rubber cover (2) A.

The illustrations show the left headlight assembly from the rear. The right headlight assembly is the mirror image of the left headlight assembly.
Different models may have different lights, and the location and design of covers, bulb holders, and bulbs may be in a different location than shown in the illustrations.
You cannot replace the LEDs in LED daytime running lights. Contact your authorized Volkswagen dealer or an authorized Volkswagen Service Facility for assistance.

Replacing light bulbs in the HID-High Intensity Discharge (Xenon)
headlight

Fig. 205 In the engine compartment: Cover 1 on the left headlight for the turn signal bulb holder 2 and the cornering light bulb holder 3.

Fig. 210 Removed tail light: Removing the bulb holder and replacing the tail light and brake light bulb 3 or turn signal bulb 4.