Vehicle Questions and Answers
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You can reset the brake warning light by cycling the ignition off and on. If the light continues to come on after reset, you should get it checked and repaired promptly to avoid potential issues down the road. The brake warning light is designed to signal problems with your car's brake system or anti-lock braking system. It may also indicate low brake fluid levels in the master cylinder or anti-lock braking system reservoir. Keeping a spare can of brake fluid in your trunk is a wise precaution.
My work van experienced a similar issue. I attempted to restart it after turning it off, but the problem persisted. I then took out the fuses for the ABS and brake systems while the van was running, waited for 30 seconds, reinserted them, and restarted the van. However, the issue persisted. I decided to drive the van for about 15 minutes, parked it, returned later, drove it again, and discovered that all the faults had been cleared.
To reset the brake wear light on a Mercedes Sprinter, simply toggle the ignition on and off after completing the necessary repairs as long as the light is undamaged.
I am experiencing a similar problem with my Mercedes Sprinter van. I believe that disconnecting the battery lead for 10 minutes may help reset the codes and warning lights.