Mercedes-Benz B-Class Owner's Manual page 367

364 Breakdown assistance
364
A A ut utomatic tr omatic transmission: ansmission: the transmission is in
R
position j.
Manual tr Manual transmission: ansmission: the transmission is in
R
neutral.
The vehicle and all electrical consumers are
R
switched o .
The bonnet is open.
R
Slide cover 1 of positive clamp
#
jump-starting connection point in the direction
of the arrow.
Connect positive clamp 2
#
the positive pole of the donor battery using
the jump lead/charging cable. Always begin
with positive clamp 2 on your own vehicle
rst.
During st Dur ing star arting assist ting assistance: ance: start the engine of
#
the donor vehicle and run at idle speed.
Connect the negative pole of the donor bat-
#
tery and earth point 3 of your own vehicle by
using the jump lead/charging cable. Begin
with the donor battery rst.
During st Dur ing star arting assist ting assistance: ance: start the engine of
#
your own vehicle.
During t Dur ing the c he char harging pr ging process: ocess: start the charg-
#
ing process.
Dur During st ing star arting assist ting assistance: ance: let the engines run
#
for several minutes.
Dur During st ing star arting assist ting assistance: ance: before disconnect-
#
ing the jump lead, switch on an electrical con-
2 on the sumer on your own vehicle, e.g. the rear win-
dow heater or lighting.
When the starting assistance/charging process is
on your vehicle to
complete:
First, remove the jump lead/charging cable
#
from earth point
the donor battery, then from positive clamp
2 and the positive pole of the donor battery.
Begin each time with the contacts on your
own vehicle rst.
A er removing the jump lead/charging cable,
#
close cover
Plug-in h Plug-in hybr ybrid: id: if your vehicle has been started
with starting assistance, it may not be possible to
use the electric drive for approximately 30
minutes.
Further information can be obtained at a quali ed
specialist workshop.
R R eplacing t eplacing the 12 V batt
Observe the notes on the 12 V battery
#
( page 361).
/
3 and the negative pole of
1 of positive clamp 2.
he 12 V battery ery