Checking brake light switch, brake system warning lamp, ABS warning lamp and ASR/ESP warning lamp
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Display group number 003
- Press keys 0, 0 and 3
- Confirm entry with key Q.
- There are always 4 display zones -arrows- in the measured value block. Decoding the individual values in display zones 1 to 4 can be read-off from the following tables.
Indicated on display: (vehicle stationary)
| Read measured value block 3 → not oper. off off off |
Press C key for the next display group number entry.
If the → key is pressed, keys 0 and 8 for work sequence "Read measured value block" must be pressed again afterward to regain entry.
| Read measured value block | 3 → | Display group number: 003 | ||
| not oper. | off | off | off | ← Indicated on display |
ASR/ESP warning light
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ABS warning light1)
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Brake system warning light1)
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Brake light switch:
If "not oper." is indicated on the V.A.G 1551 display despite foot brake being depressed or "operated", despite foot brake not being depressed, perform test step No. 4 of electrical check, Electrical check of Mark 60 . It is also possible that the brake light switch is not correctly adjusted. Refer to 46 BRAKES - MECHANICAL COMPONENTS ; Brake pedal - Assembly overview; Adjusting brake light switch |
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1) During the diagnosis, ABS warning light -K47- and Warning light for brake system -K118- will flash.