Tow-starting (emergency engine
starting)
! Vehicles with automatic transmission
must not be tow-started. You could
otherwise damage the automatic
transmission.
You can find information on "Jump-starting"
at (Y page 298).
Before tow-starting:
R the battery must be connected
R the engine must be cold
R the exhaust system must have cooled
down.
When tow-starting, it is important that you
observe the safety instructions (Y page 300).
X Switch on the hazard warning lamps
(Y page 111).
X Install the towing eye (Y page 301).
X Secure the rigid towing bar or the towing
rope.
X Depress and hold the brake pedal.
X Turn the SmartKey to position 2in the
ignition lock.
X Depress the clutch pedal fully, engage
second gear and keep the clutch pedal
depressed.
X Release the brake pedal.
X Tow-start the vehicle.
X Release the clutch pedal slowly; do not
depress the accelerator pedal while doing
so.
X As soon as the engine starts, depress the
clutch pedal immediately and shift to
neutral.
X Stop at a suitable place, in accordance with
the traffic conditions.
X Depress the parking brake.
X Remove the rigid towing bar or towing rope.
X Remove the towing eye (Y page 301).
X Switch off the hazard warning lamps. Fuses
Important safety notes
G
WARNING
If you manipulate or bridge a faulty fuse or if
you replace it with a fuse with a higher
amperage, the electric cables could be
overloaded. This could result in a fire. There
is a risk of an accident and injury.
Always replace faulty fuses with the specified
new fuses having the correct amperage.
! Only use fuses that have been approved
for Mercedes-Benz vehicles and which
have the correct fuse rating for the system
concerned. Otherwise, components or
systems could be damaged.
The fuses in your vehicle serve to close down
faulty circuits. If a fuse blows, all the
components on the circuit and their functions
stop operating.
Blown fuses must be replaced with fuses of
the same rating, which you can recognize by
the color and value. The fuse ratings are listed
in the fuse allocation chart.
If a newly inserted fuse also blows, have the
cause traced and rectified at a qualified
specialist workshop, e.g. an authorized
Mercedes-Benz Center. Before changing a fuse
X Secure the vehicle against rolling away
(Y page 159).
X Switch off all electrical consumers.
X Turn the SmartKey to position 0in the
ignition lock and remove it ( Ypage 139).
or
X On vehicles with KEYLESS-GO, make sure
the ignition is switched off (Y page 139).
All indicator lamps in the instrument cluster
must be off. Fuses
303Breakdown assistance Z
