Engine, Brakes, Transmission - SMART EQ forfour 2018 Owner's Manual

Engine, brakes, transmission

Problem
The engine will not
start using the key.
The engine will not
start.
The red þ warning
lamp lights up.
A warning tone
sounds.
Without starting
motor again, visit
workshop
appears.
The red þ warning
lamp lights up.
Stop Switch off
motor
appears.
The red þ warning
lamp lights up.
A warning tone
sounds.
Stop
appears.
The yellow þ
warning lamp lights
up.
A warning tone
sounds.
Malfunction Visit
workshop
appears.
The red þ warning
lamp lights up.
A warning tone
sounds.
Reduce speed
appears.
Possible causes/consequences and M Solutions
The steering lock is manually locked.
X
Remove the key from the ignition lock and then reinsert it
into the ignition lock.
X
Turn the key.
X
Turn the steering wheel left and right.
The ignition is not being actuated long enough.
X
Hold the key for longer in position 3 (
There is a serious malfunction in the high-voltage electrical
system.
The engine can no longer be started.
X
Do not restart the engine.
X
Consult a qualified specialist workshop.
The high-voltage electrical system, engine or high-voltage
battery is malfunctioning.
X
Switch off the engine.
X
Do not drive on.
X
Consult a qualified specialist workshop.
X
Do not tow away the vehicle on its own wheels.
Communication with the engine's control unit is malfunction-
ing.
X
Switch off the engine.
X
Do not drive on.
X
Consult a qualified specialist workshop.
X
Do not tow away the vehicle on its own wheels.
There is a malfunction in the high-voltage electrical system.
The vehicle's high-voltage electrical system may become dam-
aged if you continue running the engine.
X
Switch off the engine.
X
Do not drive on.
X
Consult a qualified specialist workshop.
X
Do not tow away the vehicle on its own wheels.
The speed of the vehicle is above 135 km/h.
X
Reduce the speed to below 135 km/h.
Engine, brakes, transmission
Y
page 69).
195
Z