BMW X5 3.0i SAV 2006 - Manual (Page 174)

174 n Jump starting
When your battery is discharged, you
can use two jumper cables to start your
vehicle with power from the battery in a
second vehicle. You can also use the
same method to help start another vehi-
cle. Use only jumper cables with fully-
insulated clamp handles.
To avoid the risk of potentially
fatal injury, always avoid all con-
tact with electrical components while
the engine is running. Carefully observe
the following instructions to avoid per-
sonal injury and/or damage to one or
both vehicles.
<
Preparing
1. Check whether the battery of the
other vehicle has a voltage of
12 Volts and approximately the same
capacitance in Ah. This information
can be found on the battery.
2. Switch off the engine of the support
vehicle.
3. Switch off any electrical systems and
components in both vehicles.
Ensure that no contact exists
between the bodywork on the two
vehicles, otherwise there is a danger of
short circuits.
<
Connecting jumper cables
To avoid personal injury from
sparks, always follow this
sequence when connecting jumper
cables.
<
On your BMW the so-called jump-start
connection point in the engine com-
partment acts as the battery positive
terminal, also refer to the engine com-
partment overview on page
151 . The
cover cap is marked with +.
1. Fold up the cap of the BMW jump-
start connection point, refer to arrow.
2. Attach one end of the positive/+
jumper cable to the positive terminal
of the battery or a jump-start connec-
tion point of the vehicle providing
assistance.
3. Connect the second terminal clamp
of the positive/+ jumper cable to the
positive terminal of the battery or a
jump-start connection point of the
vehicle to be started.
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Online Edition for Part No. 01 41 0 159 867 - © 07/05 BMW AG