Preparation
4.
Attach one terminal clamp of the minus/–
jumper cable to the negative terminal of the
battery or to an engine or body ground of
the assisting vehicle.
Your BMW has a special nut as body ground
or negative pole.
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 bat-
tery.
2.
3.
Switch off the engine of the assisting vehi-
cle.
Switch off any consumers in both vehicles.
There must not be any contact between
the bodies of the two vehicles; otherwise,
there is a danger of shorting.<
Connecting jumper cables
Connect the jumper cables in the correct
order, so that no sparks which could
cause injury occur.<
5.
Attach the second terminal clamp of the
minus/– jumper cable to the negative termi-
nal of the battery or to the engine or body
ground of the vehicle to be started.
Your BMW has a jump-starting connection in
the engine compartment which acts as the bat-
tery's positive terminal, refer also to the Engine
compartment overview on page 223. The cap is
marked with +.
Starting the engine
1.
Start the engine of the donor vehicle and
allow it to run for a few minutes at slightly
increased idle speed.
1.
Pull the cap of the BMW jump-starting con-
nection up to remove.
2.
Start the engine on the other vehicle in the
usual way.
If the first start attempt is not successful,
wait a few minutes before another attempt
in order to allow the discharged battery to
recharge.
3.
4.
Let the engines run for a few minutes.
Disconnect the jumper cables by reversing
the above connecting sequence.
If necessary, have the battery checked and
recharged.
2.
3.
Attach one terminal clamp of the plus/+
jumper cable to the positive terminal of the
battery or a starting-aid terminal of the vehi-
cle providing assistance.
Never use spray fluids to start the
engine.<
Attach the second terminal clamp of the
plus/+ jumper cable to the positive terminal
of the battery or a starting-aid terminal of
the vehicle to be started.
240
Online Edition for Part no. 01 41 2 604 619 - © 02/10 BMW AG
| Categories | BMW 3-Series Manuals, BMW Manuals |
|---|---|
| Tags | BMW 328i, BMW 328xi, BMW 335i, BMW 335is, BMW 335xi, BMW E90, BMW E91, BMW E92, BMW E93, BMW M3 Manuals |
| Model Year | 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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