BMW 520D Manual Do Utilizador

Página de 248
Mutual aid
202
Preparations
1.
Check whether the battery of the other 
vehicle has a voltage of 12 Volt and approx. 
the same capacity in Amp/h. This should be 
printed on the battery.
2.
Switch off the engine of the donor vehicle.
3.
Switch off all consumers in both vehicles.
The bodies of the two vehicles must not 
make contact, otherwise there is the risk 
of a short-circuit.
<
Connecting the jump leads
Connect the jump leads in the correct 
order, so that no sparks which could 
cause injury occur at the battery.
<
Your BMW has a jump-starting connection in 
the engine compartment which acts as the bat-
tery's positive terminal, see also Engine com-
partment overview on page
. The cap is 
marked with +.
1.
Fold open the cover on the BMW's jump-
starting connection by pulling the tab.
2.
Connect a terminal clamp on the positive/+ 
lead to the battery's positive terminal or to a 
jump-starting connection on the donor 
vehicle.
3.
Connect the other terminal clamp to the 
battery's positive terminal or to a jump-
starting connection on the vehicle to be 
started.
4.
Connect a terminal clamp on the negative/– 
lead to the battery's negative terminal or to 
the engine or body earth connection on the 
donor vehicle.
Your BMW has a special nut to act as the 
body earth or negative terminal.
5.
Connect the second terminal clamp to the 
battery's negative terminal or to a ground/
earth connection on the engine or body of 
the vehicle to be started.
Starting the engine
1.
Start the engine of the donor vehicle and 
allow it to run for a few minutes at a slightly 
increased idle speed.
2.
Start the engine of the other vehicle in the 
customary way.
If an initial attempt to start the engine fails, 
wait several minutes until the flat battery 
has been recharged to a slightly greater 
degree.
3.
Allow the engines to run for a few minutes.
4.
Disconnect the jump leads in the opposite 
order from that in which they were originally 
attached.
Check the battery if necessary and have it 
recharged.
Do not use the spray products sold as 
starting aids.
<
Tow-starting, towing away
Using towing eye
The screw-in towing eye must always be car-
ried on the car. It can be screwed into the front 
or rear end of the BMW.
Saloon:
It is stored in the toolkit in the luggage compart-
ment lid, see page
.
Online Edition for Part-No. 01 41 0 159 725 © 09/05 BMW AG