Display messages
Possible causes/consequences and
M
M
Solutions
!
Turn on the ignition to
release the parking brake
* The red
!
indicator lamp is lit.
You have attempted to release the electric parking brake with the ignition switched off.
#
Switch on the ignition.
J
Brake immediately
* A malfunction has occurred while the HOLD function was activated.
A horn may also sound at regular intervals.
You cannot start the engine.
#
Immediately depress the brake pedal firmly until the display message disappears.
You can restart the engine.
J
Check brake fluid level
* There is insufficient brake fluid in the brake fluid reservoir.
&
WARNING Risk of an accident due to low brake fluid level
If the brake fluid level is too low, the braking effect and the braking characteristics may be impaired.
#
Stop the vehicle as soon as possible, paying attention to road and traffic conditions. Do not continue driv‐
ing.
#
Consult a qualified specialist workshop.
#
Do not top up the brake fluid.
Display messages and warning/indicator lamps 531
Summary of Contents for S-Class 2020
Page 2: ......
Page 3: ......
Page 9: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 11: ...Driver display standard 8 At a glance Indicator and warning lamps standard ...
Page 15: ...12 At a glance Overhead control panel ...
Page 17: ...14 At a glance Door operating unit and seat adjustment ...
Page 21: ...18 At a glance Emergencies and breakdowns ...
Page 396: ... Fold cover 1 down in the direction of the arrow Breakdown assistance 393 ...
Page 617: ......
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