Brake System - A4 Platform

• 00 General, Technical Data
  • Technical data
    • Vehicle data sticker
    • Technical data, brakes
  • Technical data, brakes
    • Technical data, brakes
• 45 Anti-Lock Brake System
  • Anti-lock brake system (ABS) and anti-lock brake system with electronic differential lock (ABS/EDL) ITT Mark 20 IE
    • General
    • Distinguishing features of ABS ITT Mark 20 IE and the ABS/EDL ITT Mark 20 IE
    • Notes for repair work on ABS, ABS/EDL
  • Hydraulic unit, brake booster/master cylinder, overview
    • Hydraulic unit, brake booster/master cylinder, overview
      • Notes
      • Vehicles with ABS
      • Vehicles with ABS/EDL
    • Hydraulic unit/ABS control module, removing and installing
  • ABS system components for front axle, removing and installing
    • ABS system components for front axle, removing and installing
      • Notes
      • Removing
      • Installing
      • ABS wheel speed sensor rotor for front axle, checking
      • ABS wheel speed sensor gap, checking
      • Front wheel speed sensor wiring, removing and installing
    • ABS system components on rear axle, removing and installing
      • Notes
      • Wheel speed sensor on rear axle, removing and installing
      • Wheel speed sensor on rear axle (drum brakes), removing and installing
      • ABS wheel speed sensor wiring to rear axle, removing and installing
  • Anti-lock brake system (ABS) Mark 60
    • Anti-lock brake system (ABS) Mark 60
    • General information on this ABS, ABS/EDL
    • Distinguishing features of ABS Mark 60
    • Notes for repair work on ABS, ABS/EDL
  • VAS 5051 Vehicle Diagnostic, Testing and Information System, connecting and selecting functions
    • VAS 5051 Vehicle Diagnostic, Testing and Information System, connecting and selecting functions
  • Electrical/electronic components and installing locations (ABS) Mark 60
    • Electrical/electronic components and installing locations (ABS) Mark 60
      • Notes
      • Data Link Connector (DLC)
  • Hydraulic unit, brake booster/brake master cylinder Mark 60, assembly overview
    • Hydraulic unit, brake booster/brake master cylinder Mark 60, assembly overview
      • Notes
      • Connecting brake lines from tandem brake master cylinder to hydraulic unit
    • Control module and hydraulic unit Mark 60, removing and installing
  • DTCs displayed by (ABS) Mark 60 warning lights -K32-, -K47-, -K118-, and -K155-
    • DTCs displayed by (ABS) Mark 60 warning lights -K32-, -K47-, -K118-, and -K155-
      • Notes
      • Brake pad wear indicator light -K32-
      • ABS warning light -K47-
      • ABS warning light -K47- and Warning light for brake system -K118-
      • ASR/ESP control lamp -K155-
  • ABS system components for front and rear axles, removing and installing
    • ABS system components on front axle, removing and installing
      • Notes
      • Removing and installing speed sensor on front axle
      • Checking or removing and installing rotor on front axle
      • Checking rotor lateral run-out
      • Front speed sensor wiring, removing and installing
      • Speed sensor on front axle, removing and installing
      • Rotor on front axle, checking or removing
    • ABS system components for rear axle, (Front wheel drive) removing and installing
      • Notes
      • Speed sensor on rear axle (front wheel drive), removing and installing
      • Rear speed sensor wiring (front wheel drive), removing and installing
    • ABS system components for rear axle (all-wheel drive), removing and installing
      • Notes
      • Speed sensor on rear axle (disc brakes all-wheel drive), removing and installing
      • Removing and installing rear speed sensor wiring (all-wheel drive)
  • ESP system components, removing and installing
    • ESP system components, removing and installing
    • Sender for rotation rate -G202- and sensor for transverse acceleration -G200-, removing and installing
    • Longitudinal acceleration sensor -G251-, removing and installing
    • ESP sensor unit -G419-, vehicles from my 02.02, removing and installing
    • Steering angle sensor -G85-, removing and installing
• 46 Brakes - Mechanical Components
  • Front brakes
    • Front brakes, FS III brake caliper, assembly overview
    • Front brake pads, removing and installing
    • Front brakes, FN 3 brake caliper, servicing
    • Brake pads, removing and installing
    • Front brakes, 2FN brake caliper, servicing
  • Rear wheel brakes (disc brakes - front wheel drive), assembly overview
    • Rear wheel brakes (disc brakes - front wheel drive), assembly overview
    • Rear brake pads, removing and installing
      • Notes
      • Removing
      • Installing
    • Parking brake, adjusting
  • Rear wheel brakes/disc brakes (all-wheel drive), servicing
    • Rear wheel brakes/disc brakes (all-wheel drive), servicing
    • Brake pads, removing and installing
    • Parking brake, adjusting
  • Parking brake cables for disc brakes - front wheel drive, removing and installing
    • Parking brake cables for disc brakes - front wheel drive, removing and installing
  • Parking brake cables for disc brakes - all wheel drive, removing and installing
    • Parking brake cables for disc brakes - all wheel drive, removing and installing
  • Parking brake lever, assembly overview
    • Parking brake lever, assembly overview
  • Brake pedal - assembly overview
    • Brake pedal - assembly overview
    • Brake pedal from brake booster, disconnecting and connecting
    • Brake pedal, removing and installing
    • Brake light switch, removing and installing/adjusting
      • Notes
      • "Old style" brake light switch, removing and installing/adjusting
      • "New style" brake light switch, removing and installing
• 47 Brakes - Hydraulic Components
  • Front brake calipers, servicing
    • FS III front brake calipers, servicing
    • Front brake caliper piston, removing and installing
  • FN 3 front brake calipers, servicing
    • FN 3 front brake calipers, servicing
    • Front caliper piston, removing and installing
    • Front brakes, 2FN brake caliper, Servicing
  • Rear brake caliper, servicing
    • Rear brake caliper, servicing
    • Rear brake caliper piston, removing and installing
    • Pre-bleeding brake caliper
    • Pressure leak test
  • Brake pressure regulator, assembly overview
    • Brake pressure regulator, assembly overview
    • Brake pressure regulator, checking and adjusting
    • Specifications for load dependent brake pressure regulator
  • Brake system, bleeding
    • Brake system, bleeding
    • Bleeding brake system with brake filler and bleeder unit VAS 5234, vehicles with ABS Mark 20
      • Notes
      • Bleeding sequence
    • Brake system, bleeding without pressure bleeder
    • Bleeding brake system with brake filler and bleeder unit VAS 5234, vehicles with ABS Mark 60
      • Notes
      • Bleeding sequence
      • Pre-bleeding sequence
    • Bleeding brake system without brake filling and bleeding appliance
  • Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP, servicing for vehicles up to my 10.00
    • Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP, servicing for vehicles up to my 10.00
    • Vacuum pump for brake booster (vehicles with Diesel engines), removing and installing
  • Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP Mark 60 from m.y. 10.00, assembly overview
    • Brake booster/brake master cylinder for vehicles with ABS/EDL/ASR/ESP Mark 60 from m.y. 10.00, assembly overview
    • Sender 1 for brake booster -G201- and Sensor -2- for brake pressure -G214-, removing and installing
    • Check function of brake assist in brake booster, vehicles from my 02.02,
    • Brake system vacuum pump -V192-, removing and installing
    • Brake system vacuum pump -V192-, checking
    • Brake booster pressure sensor -G294-, removing and installing
    • Check function of check valve -A-.
    • Brake system vacuum pump -V192-, vehicles up to my 05.02, electrical check
    • Multi-pin connector with contact assignment
      • Overview
      • Notes
      • Contact assignment of connectors for voltage supply and diagnosis.
      • Test step overview
    • Test table (test steps 1 - 6)
    • Brake system vacuum pump -V192-, vehicles from my 06.02, electrical check
    • Test table (test steps 1 - 4)
  • Brake master cylinder, removing and installing
    • Brake master cylinder, removing and installing
  • Brake booster, removing and installing
    • Brake booster, removing and installing
  • Definitions
    • Definitions