Charging The Battery; In The Engine Compartment - BMW M2 COUPE Owner's Manual

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Charging the battery

General information
Make sure that the battery is always suffi‐
ciently charged to guarantee that the battery
remains usable for its full service life.
The battery may need to be charged in the fol‐
lowing cases:
▷ When making frequent short-distance
drives.
▷ If the vehicle is not used for more than a
month.
Information
ATTENTION
Battery chargers for the vehicle battery
can work with high voltages and currents,
which means that the 12 volt on-board net‐
work can be overloaded or damaged. There is
a risk of damage to property. Only connect
battery chargers for the vehicle battery to the
starting aid terminals in the engine compart‐
ment.◀
Starting aid terminals
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 195, in the
engine compartment with the engine off.
Power failure
After a power loss, some equipment needs to
be newly initialized or individual settings up‐
dated, for example:
▷ Seat and mirror memory: store the posi‐
tions again.
▷ Time: update.
▷ Date: update.
▷ Glass sunroof and sliding visor: initialize
the system, refer to page 48.
Online Edition for Part no. 01 40 2 970 518 - II/16
Replacing components
Disposing of old batteries
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.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
that it does not tip over during transport.
Fuses
Information
WARNING
Incorrect and repaired fuses can overload
electrical lines and components. There is risk
of fire. Never attempt to repair a blown fuse.
Do not replace a nonworking fuse with a sub‐
stitute of another color or amperage rating.◀
Plastic tweezers and information on the fuse
types and locations are stored in the fuse box
in the cargo area.

In the engine compartment

1. Use the onboard vehicle tool kit to loosen
the three cover screws, arrow 1.
2. Squeeze and raise the holder, arrow 2.
Mobility
191