Brake system of the car Mercedes C-Class (W202)
Design and description of the brake system
Braking system with ABS and ASR 1. Speed sensor; 2. Hydraulic block; 3. Front brake mechanism; 4. Master brake cylinder; 5. Brake booster; 6. Parking brake cable; 7....
Braking system with ABS and ASR 1. Speed sensor; 2. Hydraulic block; 3. Front brake mechanism; 4. Master brake cylinder; 5. Brake booster; 6. Parking brake cable; 7....
Anti-lock braking system — ABS
The standard ABS system prevents the brakes from locking during sudden braking. This keeps the car under control. The ABS system operates at speeds above 5 km/h and with...
The standard ABS system prevents the brakes from locking during sudden braking. This keeps the car under control. The ABS system operates at speeds above 5 km/h and with...
Additional equipment — ASR system
Traction control system (Antriebs-Schlupf-Regelung: ASR) is a logical development of the ABS system. ABS prevents the wheels from locking when braking. Thanks to this,...
Traction control system (Antriebs-Schlupf-Regelung: ASR) is a logical development of the ABS system. ABS prevents the wheels from locking when braking. Thanks to this,...
Technical data of the brake system
Front disc brakes Thickness of new brake pads 1) 20.8 mm Wear limit of linings 2) 2.0 mm New brake discs 12.0 mm (massive) 22.0 mm (with ventilation) Minimum thickness...
Front disc brakes Thickness of new brake pads 1) 20.8 mm Wear limit of linings 2) 2.0 mm New brake discs 12.0 mm (massive) 22.0 mm (with ventilation) Minimum thickness...
Front Brake Pads — Removal and Installation
Removal 1. Mark the position of the front wheels relative to the hub with paint. This will allow the balanced wheel to be put back in place after removal so that the...
Removal 1. Mark the position of the front wheels relative to the hub with paint. This will allow the balanced wheel to be put back in place after removal so that the...
Rear Disc Brake Pads — Removal and Installation
Removal 1. Mark the position of the rear wheels relative to the hub with paint. This will allow the balanced wheel to be put back in place after removal so that the...
Removal 1. Mark the position of the rear wheels relative to the hub with paint. This will allow the balanced wheel to be put back in place after removal so that the...
Checking the thickness of brake discs and their lateral runout
1. Mark the position of the wheels relative to the hub with paint. This will allow the balanced wheel to be put back in place after removal so that the balance is not...
1. Mark the position of the wheels relative to the hub with paint. This will allow the balanced wheel to be put back in place after removal so that the balance is not...
Support — removal and installation
Front wheel support Rear wheel support Removal 1. Mark the position of the wheels relative to the hub with paint. This will allow the balanced wheel to be put back in...
Front wheel support Rear wheel support Removal 1. Mark the position of the wheels relative to the hub with paint. This will allow the balanced wheel to be put back in...
Front brake disc — removal and installation
Removal 1. Unscrew the front wheel caliper and hang it on a homemade wire hook to prevent the brake hose from interfering with traction. Caution! Do not disconnect the...
Removal 1. Unscrew the front wheel caliper and hang it on a homemade wire hook to prevent the brake hose from interfering with traction. Caution! Do not disconnect the...
Rear brake disc — removal and installation
Removal 1. Unscrew the rear wheel caliper and hang it on a homemade wire hook to prevent the brake hose from interfering with traction. Caution! Do not disconnect the...
Removal 1. Unscrew the rear wheel caliper and hang it on a homemade wire hook to prevent the brake hose from interfering with traction. Caution! Do not disconnect the...
Brake fluid
When handling brake fluid, keep the following in mind: brake fluid is poisonous. Never suck it out with your mouth through a hose. Pour brake fluid only into containers...
When handling brake fluid, keep the following in mind: brake fluid is poisonous. Never suck it out with your mouth through a hose. Pour brake fluid only into containers...
Bleeding the brake system
Cars without ASR traction control system Attention! To bleed the brake system of a vehicle with ASR, you need a Mercedes electronic control device. The device is...
Cars without ASR traction control system Attention! To bleed the brake system of a vehicle with ASR, you need a Mercedes electronic control device. The device is...
Brake lines / hoses
The brake lines, which connect the master cylinder to the four wheel brakes, use pipes in addition to high-pressure hoses. Brake lines (pipes and hoses) check for...
The brake lines, which connect the master cylinder to the four wheel brakes, use pipes in addition to high-pressure hoses. Brake lines (pipes and hoses) check for...
Replacing brake lines
Front axle brake hose Rear axle brake hose Removal 1. Raise the car. 2. Remove the union nut from the brake line. Caution! Brake fluid will leak out. Close the brake...
Front axle brake hose Rear axle brake hose Removal 1. Raise the car. 2. Remove the union nut from the brake line. Caution! Brake fluid will leak out. Close the brake...
Parking brake pads — removal and installation
Removal 1. Remove the rear brake disc. 2. Remove the rear seat. 3. Remove the cable equalizer protective shield under the rear seat. 4. Tighten the automatic cable...
Removal 1. Remove the rear brake disc. 2. Remove the rear seat. 3. Remove the cable equalizer protective shield under the rear seat. 4. Tighten the automatic cable...
Adjusting the parking brake
The parking brake needs to be adjusted if, after pressing the brake pedal 5 times, no braking effect is felt. 1. Remove one wheel bolt on each rear wheel. 2. Raise the...
The parking brake needs to be adjusted if, after pressing the brake pedal 5 times, no braking effect is felt. 1. Remove one wheel bolt on each rear wheel. 2. Raise the...
Brake light switch — removal and installation
The brake light switch is located on top of the brake pedal near the pedal block. 24. Brake pedal S9. Brake light switch Removal 1. Turn off the ignition. 2. Remove the...
The brake light switch is located on top of the brake pedal near the pedal block. 24. Brake pedal S9. Brake light switch Removal 1. Turn off the ignition. 2. Remove the...
Brake fault diagnostics
Brake fault diagnostics Cause Method of elimination Brake pedal idle travel too long Friction linings are completely or partially worn out Replace the brake friction...
Brake fault diagnostics Cause Method of elimination Brake pedal idle travel too long Friction linings are completely or partially worn out Replace the brake friction...
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