This instruction show you guide on how to use Launch X431 to code “Coming Home Time” for Volkswagen Passat 2012.
What You Need?
Prerequisites:
The ignition switch is on.
Battery voltage is kept above 12V.
The WIFI is good, otherwise, poor signal may cause diagnostic fault.
Procedures:
- Choose Shanghai VW or a later version.
- Choose System Selection.
- Choose “09 Electric central electronic devices”.
- The ECU information of 09 Electric central electronic devices is displayed.
- Choose “10 Adaptation”. Then Channel adjustment matching
- Choose Read by List (if you choose Read by Channel, input the channel number 000).
- Choose “023, go home time” and click OK.
- The following values are displayed.
- Here, increasing 2s is taken as an example. Click Value+ twice. The following values are displayed.
- Click Save. Channel matching is successful. Click OK. Setting the go-home duration from 9.92s to 11.90s is successful.
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