headlight bulb VOLKSWAGEN PASSAT 2012 Owners Manual

Lights up Possible cause Proper response
 One or more driving lights not working or cornering light malfunction.
Replace burned out bulb or if all light bulbs are OK, see an authorized Volkswagen dealer or authorized Volkswagen Service facility.
Fog lights switched on (indicator light on the headlight switch).
Z

WARNING
The engine compartment of any motor vehicle is a potentially dangerous area and can cause serious personal injury.
x Always use extreme caution when doing any work in the engine compartment. Always follow commonly accepted safety practices and use common sense. Never risk personal injury.
x Never perform any work in the engine compartment unless you know exactly how to carry out the job and have the correct technical information and the correct tools.
x If you are uncertain about what to do, have the work performed by an authorized Volkswagen dealer, an authorized Volkswagen Service Facility, or another qualified workshop. Serious personal injury may result from improperly performed work.
x We strongly recommend that you always have HID – High Intensity Discharge (Xenon) headlights and H7 bulbs replaced by a qualified technician. Serious personal injury may result from improperly performed work.
x Never open or close the engine hood if steam or coolant is escaping. Hot steam or coolant can cause serious burns. Always wait until you no longer see or hear steam or coolant escaping from the engine.
x Always let the engine cool down completely before carefully opening the hood.
x Hot parts of the engine and the exhaust system will burn skin on contact.
x When the engine has cooled down and you are ready to open the hood:
– Firmly apply the parking brake and shift the transmission into Park (P) (automatic) or Neutral (manual only).
– Take the vehicle key out of the ignition.
– On vehicles with Keyless Access, make sure that the remote control vehicle key is out of range of the vehicle and that the vehicle cannot be started by depressing the starter button, Starter button.
– Always keep children and others away from the engine compartment and never leave them unsupervised.
x The engine coolant system is under pressure when the engine is hot. Never unscrew the coolant expansion tank cap when the engine is hot. Hot coolant can spray out and cause severe burns and other serious injuries.
– Turn the cap slowly and very carefully in a counterclockwise direction while applying light downward pressure on the top of the cap.
– Always protect your face, hands, and arms from hot escaping coolant or steam by covering the cap with a large, thick rag.
x Never spill fluids on the engine or exhaust system when refilling. Spilling fluids onto hot parts of the engine or exhaust system can cause a fire.

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Frequently asked questions
If you suspect a malfunction or vehicle damage, read and follow the following advice before contacting an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. You may also find helpful information under “Characteristics” and “Checklist” in the index.

Description Possible causes, among others Possible remedy
Engine does not start.
Vehicle battery dead. – Perform jump-start– Charge vehicle battery
The wrong vehicle key is used. Use a valid vehicle key
Fuel level too low. Refuel
AdBlue fill level too low. Refill AdBlue
Vehicle cannot be locked or unlocked using vehicle key.
– Battery in the remote control vehicle key dead. – Too far away from vehicle (out of range). – Buttons have been pressed too many times.
– Replace the battery in the remote control vehicle key – Move closer to vehicle. – Synchronize vehicle key. – Lock or unlock vehicle manually
Unusual noises. Cold engine, braking assist systems, electronic steering column lock. Check the “Noises” entry in the index.
Odd driving behavior.
Assistance systems activated. Check the “Assistance systems” entry in the index.
DSG® Direct Shift Gearbox too hot. Stop vehicle as soon as you can do so safely
Outside mirrors move when vehicle is unlocked. Convenience settings are stored. Correct convenience settings
Front seats cannot be adjusted with power controls.
Vehicle battery dead. Charge vehicle battery
Fuse blown. Check fuse and replace if necessary
Features do not work as described in this manual.
Settings were adjusted in the Volkswagen Information System.
Check and reset to factory settings if necessary
Headlights do not light up the road as they should.
– Headlights adjusted too high.– Light bulbs burned out. – Low beams not switched on.
– Have the headlight range adjusted by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. – Change light bulbs – Switch on low beams
Electrical consumers do not work.
Vehicle battery charge too low. Charge vehicle battery
Remaining fuel level too low. Refuel
Fuse blown. Check fuse and replace if necessary
Fuel consumption higher than indicated.
– Short hauls. – “Jumpy” accelerator pedal.
– Avoid short distance driving. – Drive defensively. – Accelerate smoothly.
Electrical loads switched on. Switch off unnecessary loads.

341
Frequently asked questions
If you suspect a malfunction or vehicle damage, read and follow the following advice before contacting an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. You may also find helpful information under “Characteristics” and “Checklist” in the index.

Description Possible causes, among others Possible remedy
Engine does not start.
Vehicle battery dead. – Perform jump-start– Charge vehicle battery
The wrong vehicle key is used. Use a valid vehicle key
Fuel level too low. Refuel
AdBlue fill level too low. Refill AdBlue
Vehicle cannot be locked or unlocked using vehicle key.
– Battery in the remote control vehicle key dead. – Too far away from vehicle (out of range). – Buttons have been pressed too many times.
– Replace the battery in the remote control vehicle key – Move closer to vehicle. – Synchronize vehicle key. – Lock or unlock vehicle manually
Unusual noises. Cold engine, braking assist systems, electronic steering column lock. Check the “Noises” entry in the index.
Odd driving behavior.
Assistance systems activated. Check the “Assistance systems” entry in the index.
DSG® Direct Shift Gearbox too hot. Stop vehicle as soon as you can do so safely
Outside mirrors move when vehicle is unlocked. Convenience settings are stored. Correct convenience settings
Front seats cannot be adjusted with power controls.
Vehicle battery dead. Charge vehicle battery
Fuse blown. Check fuse and replace if necessary
Features do not work as described in this manual.
Settings were adjusted in the Volkswagen Information System.
Check and reset to factory settings if necessary
Headlights do not light up the road as they should.
– Headlights adjusted too high.– Light bulbs burned out. – Low beams not switched on.
– Have the headlight range adjusted by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. – Change light bulbs – Switch on low beams
Electrical consumers do not work.
Vehicle battery charge too low. Charge vehicle battery
Remaining fuel level too low. Refuel
Fuse blown. Check fuse and replace if necessary
Fuel consumption higher than indicated.
– Short hauls. – “Jumpy” accelerator pedal.
– Avoid short distance driving. – Drive defensively. – Accelerate smoothly.
Electrical loads switched on. Switch off unnecessary loads.

WARNING
Improper replacement of burned out headlights and other light bulbs can cause serious personal injury.
x Stop! Always read and heed the WARNINGS before doing any work in the engine compartment. The engine compartment of any motor vehicle is a potentially dangerous area, and work in this area can lead to serious personal injury.
x HID – High Intensity Discharge (Xenon) headlights get power from a high voltage source that can cause severe personal injury and even death if handled improperly.
x H7 bulbs and HID – High Intensity Discharge (Xenon) headlights are under high pressure and can explode if handled improperly.
x Always let a burned out light bulb cool down before replacing it.
x Never replace a light bulb unless you are familiar with all of the necessary procedures. In particular, never remove a headlight unless you know exactly how to carry out the job and have the correct tools and light bulbs.
x If you are uncertain about what to do, have the work performed by an authorized Volkswagen dealer, an authorized Volkswagen Service Facility, or another qualified workshop. Serious personal injury may result from improperly performed work.
x We strongly recommend that you always have HID – High Intensity Discharge (Xenon) headlights and H7 bulbs replaced by a qualified technician.
x Do not touch the glass of light bulbs with your bare hands. Fingerprints left on the bulb evaporate due to the heat when the bulb is switched on and cause the reflector to “cloud.”
x There are sharp edges on and around the headlight housing in the engine compartment and the rear light housing. Wear hand protection if you replace bulbs.
NOTICE
After replacing a headlight bulb or other light bulb, always make sure that the rubber covers or plastic caps have been properly and securely reinstalled to help prevent water from getting into the electrical connections and headlight housing and damaging the electrical system.
Indicator light

Replacing headlight bulbs

Fig. 217 In the engine compartment: Covers in the left headlight assembly: A Side marker light, B Low beam headlight, C High beam headlight, D Turn signal and parking light, E Daytime running light.

Fig. 218 In the wheel housing: Removing cover.

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⇒ fig. 217 (A) (B) (C) (D) (E)
Side marker light Low beam High beam Turn signal and parking light
Daytime running lights
3.
Unscrew the fastening screw
⇒ fig. 218 (arrow) with a short screwdriver. To access the screw, turn the wheel in question inward as shown in .

Same as column (A).
4.
Remove the cover from the wheel house lining .
Same as column (A).
5. On the back of the headlight assembly, pull off the rubber cover for the bulb you are replacing.
Turn plastic
cover ⇒ fig. 217 A (E) counterclockwise and remove.
6. Left side of the vehicle: Turn plastic bulb socket counterclockwise (about 1/8 turn) to release it. Right side of the vehicle: Turn plastic bulb socket clockwise (about 1/8 turn) instead.
Turn plastic bulb socket counterclockwise (about 1/8 turn) to release it.
Press plastic tab on back of bulb socket to release it.
Same as column (A). Same as column (A).
7. Pull plastic bulb socket assembly back and out of the headlight assembly.
8. Replace the burned out light bulb with a new bulb of the same type.
9. Reinsert the bulb socket assembly into the headlight assembly.

⇒ fig. 217 (A) (B) (C) (D) (E)
Side marker light Low beam High beam Turn signal and parking light
Daytime running lights
10. Left side of the vehicle: Turn plastic bulb socket clockwise until it locks into place in the headlight assembly. Right side of the vehicle: Turn plastic bulb socket counterclockwise instead.
Turn plastic bulb socket clockwise until it locks into place in the headlight assembly.
Push bulb socket into the headlight assembly until you hear it “click” into place.
Same as column (A). Same as column (A).
11. Replace rubber cover on the back of the headlight assembly for the bulb you replaced.
Place the plastic cover A (E) in the headlight assembly housing and turn clockwise as far as it will go.
12.
Place the cover
⇒ fig. 218 in the wheel housing liner and use the screwdriver in the vehicle tool kit to tighten the fastening screw (arrow).

Same as column (A).
Please carry out each step only in the order specified:
The illustrations show the left headlight assembly from the rear. The right headlight assembly is the mirror image of the left headlight assembly.

379
Replacing light bulbs in the front bumper

Fig. 219 In left front bumper: Removing light assembly.

Fig. 220 Replacing light bulb in headlight.

Please carry out each step only in the order specified:
10. Attach connector plug (1) to the bulb socket assembly. The connector plug must latch with an audible “click.”
11. Slip the headlight into the mounts (small arrows) and fold rearward.
12. Screw fastening screws ⇒ fig. 219 (3) and (4) tight with the screwdriver.
13. Install cover (2) in the bumper.
14. Install cover (1) in the bumper.
Replacing taillight bulbs in the luggage compartment lid

Fig. 221 A: In the luggage compartment lid: Removing the taillight cover. B: Removing the taillight assembly.

Fig. 222 A: Taillight assembly: removing the bulb socket assembly. B: Removing the light bulbs.