BMW 3: Replacing the battery
1. Remove the integrated key from the vehicle
key.
2. Place the integrated key underneath the battery
compartment cover, arrow 1, and lift the
cover with a lever movement of the
integrated key, arrow 2.
![Opening and closing](images/books/2859/index.53(1).png)
3. Push battery in the direction of the arrow using
a pointed object and lift it out.
![Opening and closing](images/books/2859/index.54(1).png)
4. Insert a type CR 2032 battery with the positive
side facing up.
5. Press the cover closed.
6. Push the integrated key into the vehicle key
until the integrated key engages.
Have old batteries disposed of by
a dealer's
service center or another qualified service center or repair shop or take them
to a
collection point.
Additional vehicle keys
Additional vehicle keys are available from a service
center or another qualified service center or
repair shop.
Loss of vehicle keys
A lost vehicle key can be blocked and replaced
by a dealer's service center or another qualified
service center or repair shop.
If the lost vehicle key has an assigned driver profile,
the connection to this vehicle key must be
deleted. A new vehicle key can then be assigned
to the driver profile.
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General information
A Check Control message is displayed.
Vehicle key recognition by the vehicle may malfunction
under the following circumstances:
The battery of the vehicle key is discharged.
In
General information
The driver's door can be locked and unlocked
without the vehicle key using the integrated key.
The integrated key also fits the glove compartment.
Safety information
Warning
For
General information
In the event of a severe accident, the vehicle is
automatically unlocked. The hazard warning system
and interior lights come on.
Overview
Buttons for the central locking system.
L
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Mounting and wheel balancing
Have mounting and wheel balancing carried out
by a dealer's service center or another qualified
service center or repair shop.
Wheel and tire combination
General information
You can ask the dealer's service center or another
qualified service center or repair shop
about
The safety concept of the high-voltage system ensures that, even during or
after an accident, there
is no danger to the customer, the rescue services or the service employee. The
high-voltage system
is automatically switched off in the event of an accident in such a way that no
dangerous voltage