Jump-starting
336 the battery while the engine is being jump-
started. G
Risk of explosion
Gases escaping from the battery during
jump-starting may cause minor explosions.
Avoid creating sparks. Keep naked flames
away from the battery, and do not smoke.
Comply with safety precautions and take
protective measures when handling batter-
ies. You will find these under “Battery” in
the index.
! You must not use the jump-start connec-
tors in the engine compartment to jump-
start another vehicle. The jump-start con-
nectors are not suitable for jump-starting
another vehicle. The vehicle could be dam-
aged by this.
X Make sure that the two vehicles do not
touch.
X Depress the parking brake.
X Vehicles with manual transmission: engage
neutral.
X Vehicles with automatic transmission*:
move the selector lever to P.X
Switch off all electrical consumers.
X Start the engine and allow it to idle. Saloon
1
Negative terminal of your vehicle's bat-
tery
2 Positive terminal of your vehicle's battery Estate
1
Positive terminal of your vehicle's battery
2 Negative terminal of your vehicle's bat-
tery
X Connect the positive terminals of the two
batteries using the jump lead, connecting
the jump lead to the donor battery first.
X Connect the negative terminals of the bat-
teries using the jump lead, connecting the
jump lead to the donor battery first.
X Start the engine.
X First disconnect the jump lead from the
negative terminals and then from the posi-
tive terminals, beginning with the other
vehicle's battery. Practical advice
* optional
211_AKB; 2; 5, en-GB
mkalafa,
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Towing and tow-starting
339Towing the vehicle
! You may tow the vehicle for a maximum
of 50 km. A towing speed of 50 km/h must
not be exceeded.
With towing distances over 50 km, the
entire vehicle needs to be lifted up and
transported.
! Vehicles with 4MATIC* may not be towed
with the front or rear axle raised.
! The engine must be switched off (key in
ignition lock in position 0or position 1) if
the vehicle is being towed with the rear axle
raised or if the parking brake is being tested
on a dynamometer. Intervention by ESP ®
could otherwise damage the brake system.
Vehicles with manual transmission X
Turn the key to position 2in the ignition
lock.
X Shift to neutral. Vehicles with automatic transmission* X
Turn the key to position 2in the ignition
lock.
X Move the selector lever to N. Tow-starting (emergency engine
starting)
Please note:
R Vehicles with an automatic transmission*
must not be tow-started.
R The battery must be connected.
R The engine and catalytic converter must be
cold.
R Avoid repeated and lengthy starting
attempts.
Vehicles with manual transmission X
Turn the key to position 2in the ignition
lock.
X Fully depress the clutch pedal.
X Shift to neutral. X
Tow the vehicle or let it roll.
X Shift to a suitable gear and bring the clutch
pedal up slowly. Do not depress the accel-
erator pedal.
The engine is started. Removing the towing eye
X Take the wheel wrench from the vehicle
tool kit ( Ypage 254).
X Insert the wheel wrench handle into the
towing eye and turn it anti-clockwise.
X Unscrew the towing eye.
X Replace the cover and press it until it
engages.
X Return the towing eye and the wheel
wrench to the vehicle tool kit. Practical advice
* optional
211_AKB; 2; 5, en-GB
mkalafa
,V ersion: 2.9.4
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