Volkswagen Golf IV - Air recirculation function | HELLA
Volkswagen
Golf IV
With manual temperature control
Air recirculation function
The above vehicles can experience a supposed
failure of the air recirculation function.
The indicator light in the air recirculation switch (figure) can fail prematurely in the above vehicles. This mistakenly leads to the assumption that there is an electrical fault in the switch.
Before replacing the switch or carrying out extensive troubleshooting, the light bulb should be checked or replaced to make sure it works.
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