bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

11 RA Checking Service Brake_ High- And Low-pressure Tests > < 10 RA Bleeding Brake System With ABS_ASC-T|Page 1344
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Connect bleeder hose with bottle to bleeder valve (accumulator).

Caution!

Pressure in accumulator will be approximately 120 bar.

Carefully open bleeder valve.

Start bleeding routine in selected menu item of special functions
(BMW Service Tester) and flush accumulator until escaping brake
fluid is free of air bubbles.

If necessary, repeat bleeding routine several times.

Close bleeder valve.

Install dust cap.

Install liner on inside of wheel house.

6. Remove bleeder

Check and, if necessary, correct brake-fluid level.

Screw cap on expansion tank (ensure that rubber seal (1) is
installed in cap).

RA  Bleeding brake system with ABS/ASC+T

BMW AG - TIS

07.02.2013  00:32

Issue status (12/2007) Valid only until next DVD is issued

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11 RA Checking Service Brake_ High- And Low-pressure Tests > < 10 RA Bleeding Brake System With ABS_ASC-T|Page 1344