BMW 4 CONVERTIBLE 2022 Series Owner's Manual page 356

MOBILITY
Lights and bulbs
General information
Lights and bulbs make an essential contribution
to driving safety.
All headlights and lights are made using LED or
laser technology.
Some items of equipment use light-emitting di‐
odes installed behind a cover as a light source.
These light-emitting diodes are related to con‐
ventional lasers and are officially designated as
Class 1 light-emitting diodes.
The manufacturer of the vehicle recommends
that you let a dealer's service center or another
qualified service center or repair shop perform
the work in case of a malfunction.
Safety information
Warning
Focused laser light can irritate or permanently
damage the retina of the eye. There is a risk of
injury. The manufacturer of the vehicle recom‐
mends that the work on the lighting system in‐
cluding bulb replacement be performed by a
dealer's service center or another qualified
service center or repair shop.
Warning
Intensive brightness can irritate or damage the
retina of the eye. There is a risk of injury. Do not
look directly into the headlights or other light
sources. Do not remove the LED covers.
Headlight glass
The inside of the headlight glass can fog up in
cool or humid weather. When driving with the
lights switched on, the condensation evaporates
after a short time. The headlight glass does not
need to be changed.
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Replacing components
Online Edition for Part no. 01405A39689 - VI/21
If despite driving with the headlights switched on,
increasing humidity forms, for instance water
droplets in the light, have the headlights
checked.
Vehicle battery
General information
The battery is maintenance-free.
More information about the battery can be re‐
quested from a dealer's service center or another
qualified service center or repair shop.
Safety information
DANGER
Contact with live components can lead to an
electric shock. There is a risk of injury or danger
to life. Do not touch any components that are
under voltage.
Warning
Vehicle batteries that are not compatible can
damage vehicle systems and impair vehicle
functions. There is a risk of an accident and
damage to property. Only vehicle batteries that
are compatible with your vehicle type should be
installed in your vehicle. Information on com‐
patible vehicle batteries is available at your
dealer's service center.
Register the battery to the
vehicle
The manufacturer of the vehicle recommends
that you have a service center or another quali‐
fied service center or repair shop register the ve‐
hicle battery to the vehicle after the battery has
been replaced. Once the battery has been regis‐
tered again, all comfort features will be available
without restriction and any Check Control mes‐