Audi A 4 4x4 EPB procedure

Test the service brake using the deceloromter .
To test the EPB
1 place the rear axle in the rollers
2 engine off- ignition on-EPB off
3 start the rollers
4 wait until the EPB warning lamp illuminates which has a line through it
5 apply the EPB switch until the required efforts are acheived
Any warning lamps will reset once the 4 wheels reach the same speed.