
Depending on the vehicle equipment level, symbols may be displayed in the instrument cluster 
instead of warning lamps.
Some warning and indicator lamps are not available in all markets.
For details on indicator lamps which light up in the light switch, see Chapter Lights ⇒ Lights.
SymbolMeaning
Central warning lamp. Observe the additional information on the 
instrument cluster display.
Do not drive on!
The electronic parking brake is switched on ⇒ Electronic parking 
brake.
Do not drive on!
Brake fluid level too low or fault in the brake system ⇒ Brake fluid.
Do not drive on!
Coolant level too low ⇒ Engine coolant, engine coolant temperature 
too high or fault in the cooling system ⇒ Coolant temperature display.
Do not drive on!
Engine oil pressure too low ⇒ Engine oil.
Flashing: Do not drive on! Fault in the electronic steering column 
lock ⇒ Steering.
Lit up: electromechanical steering has failed ⇒ Steering.
Driver or front passenger seat belt not fastened ⇒ Seat belts. 
OR: there are objects on the front passenger seat ⇒ Seat belts.
Brake or take evasive action.
Collision warning from area monitoring system (Front Assistyf  ⇒ Area 
monitoring system (Front Assistyf. 
OR: collision warning from Pedestrian Monitoring ⇒ Pedestrian 
Monitoring.
Depress the brake pedal. ⇒ DSG dual clutch gearbox, ⇒ Adaptive 
Cruise Control (ACCyf.
Fault in the alternator ⇒ 12-volt vehicle battery.
Front brake pads worn. Go to a qualified workshop immediately. All
brake pads should be checked and renewed as necessary 
⇒ Information on the brakes.
Central warning lamp. Observe the additional information on the 
instrument cluster display.
Electronic Stability Control (ESCyf  ⇒ Brake support systems.
Traction control system (TCSyf  ⇒ Brake support systems. 
OR: off-road driving profile active ⇒ Driving profile selection and 
4MOTION Active Control.
Anti-lock brake system faulty or not functioning ⇒ Brake support 
systems.
Electronic parking brake fault ⇒ Electronic parking brake.
Rear fog light switched on ⇒ Lights.
Partial or complete failure of the vehicle lighting, excluding cornering 
light ⇒ Changing bulbs.
Lit up: there is a fault that affects the exhaust emissions 
⇒ Troubleshooting.
Flashing: misfiring, which damages the catalytic converter 
⇒ Troubleshooting.
Engine management system fault (Electronic Power Controlyf  
⇒ Troubleshooting.
Engine speed limited (protection against overheatingyf  
⇒ Troubleshooting.
Lit up: electromechanical steering reduced 
OR: the 12-volt battery has been disconnected and reconnected 
⇒ Steering.
Flashing: steering column is wound-up or is not unlocked/locked 
⇒ Steering.
Lit up: tyre pressure too low ⇒ Tyre monitoring systems.
Flashing: fault in tyre monitoring system ⇒ Tyre monitoring systems.
Fault in the rain/light sensor ⇒ Wipers.
Fault in wipers ⇒ Wipers.
Washer fluid level too low ⇒ Wipers.
Fuel tank almost empty ⇒ Fuel gauge.
Lit up: engine oil level too low ⇒ Engine oil.
Flashing: engine oil system fault ⇒ Engine oil.
® 

Park the vehicle on a firm and level surface at a safe distance from the flow of traffic.
Switch on the electronic parking brake Electronic parking brake.
Turn the light switch to position 0 Lights.
Move the turn signal lever to neutral position Lights.
Move the automatic gearbox selector lever to position P DSG® dual clutch gearbox.
Switch off the ignition and remove the vehicle key from the ignition lock Starting and 
stopping the engine.
Manual gearbox: select a gear Manual gearbox: selecting a gear.
Switch off the orientation lighting Lights.
Leave the defective bulbs to cool down.
You can change the following bulbs yourself:
•Bulbs in the halogen headlight: dipped beam, main beam, daytime running light, side light, turn 
signal.
•Bulbs in front bumper: fog lights, static cornering light.
•Bulbs in the tail light clusters: rear turn signal, if it does not feature LED technology (depending 
on vehicle equipment levelyf .
All other bulbs and lamps in the vehicle should always be changed by an expert.
Additional bulb specifications
Some bulbs in headlights or in tail light clusters might have factory specifications that are different 
to standard bulbs. The designation is inscribed on the bulb, either on the glass part or on the base.
LED bulbs on the vehicle
•Brake light, rear fog light, tail light, turn signal and reversing light in the tail light clusters.
•Dipped beam, main beam, daytime running lights, static cornering light, side lights and turn 
signal.
•Number plate light.
Owners cannot replace the LEDs themselves. If some LEDs fail, this may be an indication that 
more elements are on the point of failure. If this happens, have the bulbs checked and replaced if 
necessary at a qualified workshop.
Checklist Information on changing bulbs
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Checklist
Always carry out the following actions for changing a bulb in the given order ⇒:
Accidents can occur if roads are not sufficiently illuminated and other road users have 
difficulty seeing the vehicle, or cannot see it at all.
WARNING
Changing the bulb incorrectly can cause accidents and serious injuries.
•When working in the engine compartment, always read and observe the safety 
warnings ⇒ In the engine compartment. The engine compartment of any motor vehicle 
is a dangerous area. Serious injuries can be sustained here.
•H7/H15 bulbs are pressurised and could explode when they are being changed.
•Only change the defective bulb once it has had time to cool down completely.
•Never change a bulb unless you are familiar with the procedure. If you are uncertain of 
what to do, the work should be carried out by a qualified workshop.
•Do not touch the glass part of the bulb with unprotected fingers. When the light is 
switched on, heat will cause fingerprints to evaporate on the bulb, which in turn will 
cause the reflector to dim.
•There are sharp-edged parts in the headlight housing in the engine compartment and 
on the tail light cluster housing. Protect your hands when changing bulbs.
WARNING
Damage to the electrical system can be caused by water entering the system if the rubber 
covers or plastic caps on the headlight housing are not properly mounted after a bulb has 
been changed.
NOTICE 

⇒ Fig. 204Dipped beam 
headlights
Side 
lights/daytime 
running lights
Turn signalMain beam 
headlights
Insert the bulb 
holder ③ into 
the headlight and 
turn it clockwise as 
far as it will go.
Insert the bulb 
holder \b into 
the headlight and 
turn it clockwise as 
far as it will go.
Insert the bulb 
holder ⑤ into 
the headlight and 
turn it clockwise as 
far as it will go.
Insert the bulb holder 
⑥ into the 
headlight and turn it 
clockwise as far as it 
will go.
8.Fit the rubber 
cover ①.
Fit the rubber 
cover ①.
Fit the rubber cover 
②.
9.Close the bonnet ⇒ In the engine compartment.
The illustrations show the left-hand headlight from the rear. The right-hand headlight is a 
mirror image of the one shown.
There are various types of headlight, so the position and design of covers, bulbs and bulb 
holders may vary from those shown in the illustrations.
It is not possible for customers to change the LEDs in daytime running lights with LED 
technology. Go to a qualified workshop.
Changing bulbs in the front bumper
Fig. 205 In the front bumper, right-hand side: remove the fog light.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The actions should only be carried out in the specified order:
1.Observe and follow the instructions on the checklist ⇒ Checklist Information on 
changing bulbs.
2.Take the wire hook from the tool kit and insert it in the opening in the cover 
⇒ Fig. 205. Pull the cover forwards in the direction of the arrow.
3.Use the screwdriver from the vehicle tool kit to unscrew the securing screw 
⇒ Fig. 205①⇒ Vehicle toolkit.
4.Pull the headlight out of the bumper towards the outside of the vehicle.
5.Release the connector and pull it off.
6.Turn the bulb holder anticlockwise as far as it will go and pull it out to the rear 
along with the bulb.
7.Replace the defective bulb with a new bulb of the same type.
8.Insert the bulb holder into the headlight and turn it clockwise as far as it will go.
9.Connect the connector to the bulb holder. The connector should click into place.
10.Push the headlight from the outside into the openings and insert into the bumper.
11.Use the screwdriver to tighten the securing bolts ⇒ Fig. 205①.
12.Replace the cover in the bumper ⇒ Fig. 205.
13.Stow the wire hook and screwdriver in the vehicle tool kit.
Changing bulbs in the front bumper (R-Lineyf
•Please ensure that the electrical connection on the headlight housing is positioned 
properly in order to prevent damage to the electrical system caused by water entering 
the system.
•When removing and refitting the headlight, make sure that the vehicle's paintwork is 
not damaged.
NOTICE 

Fig. 206 In the front R-Line bumper, right-hand side: remove the fog light.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The actions should only be carried out in the specified order:
1.Follow the instructions on the checklist.
2.Take the screwdriver and wire hook out of the vehicle tool kit in the luggage 
compartment ⇒ Vehicle toolkit.
3.Hook the wire hook into the opening on the cover under the fog light ⇒ Fig. 206. Pull 
the cover forwards in the direction of the arrow ⇒ Fig. 206①.
4.Unscrew the two securing screws ② in the trim panel ③ with the screwdriver.
5.Unclip the trim panel ③ and remove in the direction of the arrow.
6.Unscrew the two securing screws in the fog light \b (close-upyf  Z L W K  W K H  V F U H Z G U L Y H U .
7.Pull the headlight out of the bumper towards the outside of the vehicle.
8.Release the connector and pull it off.
9.Turn the bulb holder anticlockwise as far as it will go and pull it out to the rear along with 
the bulb.
10.Replace the defective bulb with a new bulb of the same type.
11.Insert the bulb holder into the headlight and turn it clockwise as far as it will go.
12.Connect the connector to the bulb holder. The connector should click into place.
13.Push the headlight from the outside into the openings and insert into the bumper.
14.Tighten the two securing screws in the fog light \b (close-upyf  Z L W K  W K H  V F U H Z G U L Y H U .
15.Insert the trim panel ③ into the bumper in the opposite direction to the arrow. The 
trim panel must click into place securely.
16.Tighten the two securing screws ② in the trim panel ③ with the screwdriver.
17.Insert the cover ① into the bumper in the opposite direction to the arrow. The cover 
must click into place securely.
18.Stow the wire hook and screwdriver in the vehicle tool kit.
Changing the bulbs in the tail light cluster in the body
Fig. 207 On the side of the luggage compartment: removing the tail light cluster.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The steps should only be carried out in the specified order.
Removing the tail light cluster
1.Observe and follow the instructions on the checklist ⇒ Checklist Information on 
changing bulbs.
2.Open the boot lid ⇒ Boot lid.
3.Open the section of side trim in the luggage compartment near the tail light cluster in 
the direction of the arrow ⇒ Fig. 207.
4.
Press the red catch ⇒ Fig. 207① on the connector and pull out the connector 
⇒ Fig. 207②. If necessary, use the screwdriver from the vehicle tool kit to undo the 
red catch.
5.Release the securing bolt anticlockwise ⇒ Fig. 207③.
6.Carefully pull the tail light cluster to the rear to remove it from the body. Place it on a 
clean, smooth surface.