Mercedes-Benz GLC 200 4MATIC Owner's Manual page 418

* NOTE Damage due to towing away at
excessively high speeds or over long dis-
tances
The drivetrain could be damaged when towing
at excessively high speeds or over long distan-
ces.
A towing speed of 50 km/h must not be
#
exceeded.
A towing distance of 50 km must not be
#
exceeded.
& WARNING Risk of accident when towing a
vehicle which is too heavy
If the vehicle to be tow-started or towed away
is heavier than the permissible gross mass of
your vehicle, the following situations can
occur:
the towing eye may become detached.
R
the vehicle/trailer combination may
R
swerve or overturn.
Before tow-starting or towing away,
#
check if the vehicle to be tow-started or
towed away exceeds the permissible
gross mass.
If a vehicle has to be tow-started or towed away,
its permissible gross mass must not exceed the
permissible gross mass of the towing vehicle.
Information on the permissible gross mass of
#
the vehicle can be found on the vehicle identi-
fication plate ( page 439).
/
Vehicles with automatic transmission: do not
#
open the driver's door or front passenger
door; the transmission otherwise automati-
cally shifts to position j.
Fit the towing eye ( page 417).
/
#
Fasten the towing device.
#
* NOTE Damage due to incorrect connec-
tion of the tow bar
Only connect the tow rope or tow bar to
#
the towing eyes.
Deactivate the automatic locking mechanism .
#
Do not activate the HOLD function.
#
Breakdown assistance 415
Deactivate tow-away protection
#
( page 103).
/
Deactivate Active Brake Assist (
#
Vehicles with automatic transmission: shift to
#
position i.
Release the electric parking brake.
#
& WARNING Risk of accident due to limited
safety-related functions during the towing
process
Safety-related functions are limited or no lon-
ger available in the following situations:
the vehicle is switched off.
R
the brake system or power steering system
R
is malfunctioning.
the energy supply or the on-board electri-
R
cal system is malfunctioning.
When your vehicle is towed away, significantly
more effort may be required to steer and
brake than is normally required.
Use a tow bar.
#
page 269).
/