Mercedes-Benz 2004 CLK 320 Operator's Manual page 307

Problem
;
(USA only)
3
(Canada only)
The red brake warning lamp
comes on while driving and you
hear a warning sound.
The red brake warning lamp
comes on while driving.
Warning!
Driving with the brake warning lamp illumi-
nated can result in an accident. Have your
brake system checked immediately if the
brake warning lamp stays on. Do not add
brake fluid before checking the brake
system.
Possible cause
You are driving with the parking brake set.
There is insufficient brake fluid in the reser-
voir.
G
Overfilling the brake fluid reservoir can re-
sult in spilling brake fluid on hot engine
parts and the brake fluid catching fire. You
can be seriously burned.
Practical hints
What to do if ...?
Suggested solution
Release the parking brake
( page 46).
Risk of accident! Carefully stop the
vehicle and notify an authorized
Mercedes-Benz Center. Do not add
brake fluid! This will not solve the
problem.
!
If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks.
307