Mercedes-Benz GLC Series Operator's Manual page 386

384 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
F
* The red F (USA only) or ! indicator lamp (Canada only) is lit.
(USA only)
!
(Canada only)
Turn On the Ignition to
Release the Parking Brake
$
* There is insufficient brake fluid in the brake fluid reservoir.
(USA only)
J
(Canada only)
Check Brake Fluid Level
You have attempted to release the electric parking brake with the ignition switched off.
Switch on the ignition.
#
& 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.
Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions.
#
Do not continue driving under any circumstances.
Consult a qualified specialist workshop.
#
Do not add brake fluid.
#
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