Volkswagen Passat 2012 Coming Home Time Coding by Launch X431

This instruction show you guide on how to use Launch X431 to code “Coming Home Time” for Volkswagen Passat 2012.More repair case about Passat,please check:Volkswagen Trouble Repair

What You Need?

Launch X431 V Pro


The ignition switch is on.

Battery voltage is kept above 12V.

The WiFi is good, otherwise, poor signal may cause diagnostic fault.


1.Choose Shanghai VW or a later version.

2.Choose System Selection.

3.Choose “09 Electric central electronic devices”.

4.The ECU information of 09 Electric central electronic devices is displayed.

5.Choose “10 Channel adjustment matching”.

6.Choose Read by List (if you choose Read by Channel, input the channel number 000).

7.Choose “023, go home time” and click OK.

8.The following values are displayed.

9.Here, increasing 2s is taken as an example. Click Value+ twice. The following values are displayed.

10.Click Save. Channel matching is successful. Click OK. Setting the go-home duration from 9.92s to 11.90s is successful.

More test report about Launch X431 please check:Launch X431 Test report