BMW M4 COUPE Owner's Manual page 205

Front lights, bulb replacement
Xenon headlights
Information
DANGER
There can be high voltage in the lighting
system. There is danger to life. The manufac‐
turer of your vehicle recommends that the
work on the lighting system including bulb re‐
placement be performed by a dealer's service
center or another qualified service center or re‐
pair shop.◀
Because of the long life of these bulbs, the
likelihood of failure is very low. Switching the
lights on and off frequently shortens their life.
For checking and adjusting headlamp aim,
contact a dealer's service center or another
qualified service center or repair shop.
Headlamps
1 Parking lights / daytime running lights
2 Low beams/high beams/headlight flasher
3 Turn signal
Low beams and high beams are designed with
xenon technology.
The parking lights and daylight running lights
are made using LED technology.
In the case of a malfunction, contact a dealer's
service center or another qualified service cen‐
ter or repair shop.
Online Edition for Part no. 01 40 2 974 597 - VI/16
Replacing components
Turn signal
Observe the safety information, refer to
page 204.
24-watt bulb, PY24W
1. In the wheel house, unscrew three screws
using the screwdriver from the onboard ve‐
hicle tool kit, arrow 1.
2. Lift the wheel house panel and firmly hold
it, arrow 2.
3. Turn the bulb socket counterclockwise and
remove.
4. Press the bulb gently into the socket, turn
counterclockwise and remove.
5. Install the new bulb and bulb holder in re‐
verse order of removal.
6. Refasten the wheel house panel.
LED headlights
Light-emitting diodes (LEDs)
All front lamps and side turn signals are de‐
signed with LED technology.
Mobility
205