Touareg V8-4.2L (BAR) (2007)
ABS warning lamp (K47) and brake system warning lamp (K118).
‹› If ABS warning lamp (K47) - 3 - goes out but brake system warning lamp (K118) - 4 - lights up, the malfunctions causes may be:
a
the brake fluid level is too low.
Three warning tones are audible after switching on the ignition.
b
There is a malfunction in the wiring to warning light for brake system (K118).
‹› If ABS warning lamp (K47) - 3 - and brake system warning lamp (K118) - 4 - lights up, ABS system is malfunctioning. A change in braking
behavior should be checked.
CAUTION!
After ABS warning lamp (K47) and brake system warning lamp (K118) light up, rear wheels may lock prematurely when braking.
ASR/ESP Control Lamp (K155)
‹› If the ASR/ESP control lamp (K155) - 1 - does not turn off after the ignition is switched on and the test sequence is completed, the malfunction
may be:
There is a malfunction present which only affects the ASR/ESP. The ABS/EDL and Electronic Brake pressure Distribution (EBD) safety systems are
still completely functional, check Diagnostic Trouble Code (DTC) memory.
a
Short circuit to B+ in the ASR/ESP button.
b
a short circuit to ground in ASR/ESP control lamp (K155) activation.
c
The connection from instrument cluster to contact 31 of ABS control module (J104) is interrupted.
d
ASR/ESP was switched off by the ASR/ESP button (E256).