X
Close cover : of positive terminal ; after removing the jumper cables.
X
Have the battery checked at a qualified specialist workshop.
i
Jump-starting is notconsidered to be a normal operating condition.
i
Jumper cables and further information regarding jump-starting can be obtained at any
qualified specialist workshop.
Towing and tow-starting
Important safety notes
G
WARNING
You can no longer steer the vehicle if the
steering wheel lock has been engaged. There
is a risk of an accident.
Always switch off the ignition when towing the
vehicle with a tow cable or a tow bar.
G
WARNING
If the weight of the vehicle to be towed or tow-
started is greater than the permissible gross
weight of your vehicle:
R
the towing eye could detach itself
R
the vehicle/trailer combination could
rollover.
There is a risk of an accident.
When towing or tow-starting another vehicle,
its weight should not be greater than the
permissible gross weight of your vehicle.
Information on your vehicle's gross vehicle
weight rating can be found on the vehicle
identification plate (Y page 346).
!
If DISTRONIC PLUS or the HOLD function
is activated, the vehicle brakes
automatically in certain situations. To
prevent damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or other similar situations:
R
when towing the vehicle
R
in the car wash
!
The vehicle can be towed a maximum of
30 miles (50km). The towing speed of
30 mph (50 km/h) must not be exceeded.
If the vehicle has to be towed more than
30 miles (50km), the entire vehicle must be
raised and transported.
!
Only secure the tow rope or tow bar at the
towing eyes. Otherwise, the vehicle could
be damaged.
!
Do not use the towing eyes for recovery
purposes as this could damage the vehicle.
If in doubt, recover the vehicle with a crane.
!
When towing, pull away slowly and
smoothly. If the tractive power is too high,
the vehicles could be damaged.
!
Do not tow with sling-type equipment.
This could damage the vehicle.
!
On vehicles with KEYLESS-GO, use the
SmartKey instead of the Start/Stop
button. Turn the SmartKey to position 2 in
the ignition lock and shift the automatic
transmission to N. Then, turn the SmartKey
back to 0 and leave it in the ignition lock.
It is better to have the vehicle transported
than to have it towed.
The automatic transmission must be in
position N when the vehicle is being towed.
The battery must be connected and charged.
Otherwise, you:
R
cannot turn the SmartKey to position 2 in
the ignition lock
R
cannot shift the automatic transmission to
position N
Release the selector lever lock manually to
move it out of position P(Y page 155).
i
Deactivate the automatic locking feature
(Y page 81). You could otherwise be locked
out when pushing or towing the vehicle.
304
Towing and tow-starting
Breakdown assistance
English 
