BMW 4 Series Owner's Manual page 204

Mobility
Right side of vehicle: turn counterclock‐
wise.
Remove the bulb.
3. Insert the new bulb, connect the connector
and screw on the wheel house panel.
Turn signal in exterior mirror
Follow the general instructions on lamps and
bulbs, refer to page 198.
The turn signals in the exterior mirrors feature
LED technology. Contact your service center
in the event of a malfunction.
Tail lamps, bulb replacement
At a glance
1 Turn signal
2 Reversing lamp
3 Inside brake lamp
4 Tail lamps
5 Outside brake lamp
204
Replacing components
Online Edition for Part no. 0140 2 909 827 - VI/13
Bulb replacement, exterior tail lamps
General information
Follow the general instructions on lamps and
bulbs, refer to page 198.
Turn signal: 21-watt bulb, P21W.
Outer brake lamp: 21-watt bulb, H21WLL.
The tail lamps feature LED technology. Con‐
tact your service center in the event of a mal‐
function.
Use caution when replacing the bulb
Use caution and proceed one step at a
time when replacing the bulbs to prevent dam‐
age to the tail lamps or vehicle.◀
Removing the exterior tail lamp
1. Open trunk lid.
2. Loosen and remove the mounting pin of
the cover, arrow 1, with the screwdriver
from the onboard vehicle tool kit.
3. Use the screwdriver from the onboard ve‐
hicle tool kit to press in the latch, arrow 2,
and remove the cover, arrow 3.