Operation CHARM: Car repair manuals for everyone.

Warning Lamp, Brake Fluid Level




Warning Lamp, Brake Fluid Level












The brake fluid warning lamp warns the driver if the level of fluid in the reservoir is too low. The lamp will also go on if there is a fault in the ABS system.

The lamp is supplied with current in the main instrument unit and grounded via terminal 12 (K20) of the brake fluid reservoir.

If the level is too low, the central warning lamp also lights and, at engine speeds exceeding 300 rpm, the MIU send a request to the SID to activate an acoustic signal.

The main instrument unit lights the brake fluid level warning lamp for 3 seconds when the ignition is turned on.

Diagnostics
The function has no diagnostics.