soon as the positive terminals are connected.
Jump lead connection point (earth connection)
Fig. 176 In the engine compartment: jump lead connection point (earth connection).
First read and observe the introductoryinformation and safety warnings
There is a jump lead connection point (earth connection) in the engine compartment for connecting
the black jump lead Fig. 176
The vehicle must be jump-started or used to jump-start another vehicle only via this jump lead
connection point.
Jump starting the vehicle
Fig. 177 How to connect the jump leads.
First read and observe the introductoryinformation and safety warnings
Key to Fig. 177
Vehicle with discharged 12-volt vehicle battery that is being jump-started.
Vehicle with 12-volt vehicle battery that is supplying power and jump-starting the other
vehicle.
int (earth connection), a
solid metal part which is securely bolted onto the cylinder block, or the cylinder block itself.
The discharged 12-volt vehicle battery must be properly connected to the vehicle's electrical system.
The vehicles must not touch. Otherwise electricity could flow as soon as the positive terminals are
connected.
Ensure that the battery clamps have good metal-to-metal contact with the battery terminals.
If the engine does not start immediately, switch off the starter after about 10 seconds and try again
after about a minute.
If the engine still does not start, seek expert assistance.
Attaching the jump leads
The jump leads should be connected only in the order A B C DFig. 177
The black jump lead should never be connected to the negative terminal (-volt vehicle
battery. Connecting the lead to the negative terminal can cause incorrect condition evaluation of the
12-volt vehicle battery in the vehicle electronics.
Starting the engine
-volt vehicle battery in the engine compartment, if a cover is installed
12-volt vehicle battery
discharged 12-volt vehicle battery Fig. 177
providing assistance Fig. 177
Fig. 177
connection point (earth connection) or otherwise to a solid metal part that is securely bolted onto
the cylinder block, or to the cylinder block itself of the vehicle providing assistance.
-volt battery, connect the other end of the black jump lead
Fig. 177
s in such a way that they cannot come into contact with any moving parts in the
engine compartment.
Starting the engine
2-volt vehicle battery and wait two or three
minutes until the engine is running smoothly.
Removing the jump leads
