Electronic Stability Program (Esp) / Electronic Traction System (Ets) - Warning Lamp; Bas/Esp Malfunction Indicator Lamp; Abs Malfunction Indicator Lamp - Mercedes-Benz ML 320 Operator's Manual

Electronic stability program (ESP)/Electronic
traction system (4-ETS) — warning lamp
The yellow warning lamp in the
speedometer dial comes on with the key in
steering lock position 2. It should go out
with engine running.
See page 164 for 4-ETS and page 166 for ESP if the
warning lamp lights up or flashes when the vehicle is
moving.

BAS/ESP malfunction indicator lamp

The malfunction indicator lamp for the ESP
BAS
is combined with that of the BAS.
ESP
The yellow BAS /ESP malfunction indicator
lamp in the instrument cluster comes on with the key in
steering lock position 2. It should go out with the engine
running.
If the BAS /ESP malfunction indicator lamp remains
illuminated with the engine running, see page 160 for
BAS and page 166 for ESP.
Malfunction and indicator lamps
Instruments
Operation
and controls
179
Instrument
Driving
cluster display

ABS malfunction indicator lamp

The ABS malfunction indicator lamp in the
instrument cluster comes on with the key in
ABS
steering lock position 2 and should go out
with the engine running.
When the ABS malfunction indicator lamp in the
instrument cluster comes on while the engine is
running, it indicates that the ABS has detected a
malfunction and has switched off. In this case, the brake
system functions in the usual manner, but without
antilock assistance.
With the ABS malfunctioning, the BAS, ESP and 4-ETS
are also switched off. Both malfunction indicator lamps
come on with the engine running.
If the charging voltage falls below 10 volts, the
malfunction indicator lamp comes on and the ABS is
switched off. When the voltage is above this value again,
the malfunction indicator lamp should go out and the
ABS is operational.
Have the system checked at your authorized
Mercedes-Benz Light Truck Center as soon as possible.
See page 162 for notes on antilock brake system (ABS).
Practical hints Car care
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