Coding Lane Assist

Prerequisite for coding, the Grand California must have a front field camera (STG A5) and at least the navigation system “Discover Media”.

The codings are listed per control unit and in the correct order.

1. Control unit A5 – coding – byte 16 – activate bit 7 (lane departure warning active / installed)
2. Steuergerät A5 – Zugriffsberechtigung : 20103 – Anpassung
   
   1. BAPPersonalization” channel – set value to “not active
   2. Time of intervention” channel – set value to “late (setting via menu)”.
   3. Channel “Personalization lane keeping assistant at Kl.15 on” – Set value to “last setting
3. Steuergerät 5F – Anpassung
   
   1. Channel “Vehicle function list BAP; extensionLDWHCA0x19” – set value to “activated
   2. Channel “Vehicle function list BAP; extensionLDWHCA0x19msgbus” – Set value to “Data Bus Extended
   3. Channel “Vehicle menu operation-menudisplayLaneDepartureWarning” – set value to “activated
   4. Channel “Vehicle menu operation-menudisplayLaneDepartureWarningoverthresholdhigh” – set value to “enabled”.
4. Steuergerät 17 – Codierung
   
   1. Byte 04 – Activate bit 6 (“Lane departure warning system / Lane Assist installed”)
   2. Byte 11 – Activate bit 1 (“Lane departure warning system / Lane Assist Information (BAP) installed/active”)
5. Control unit 44 – access authorization: 19249 – coding – byte 03 – bit 0 (“lane departure warning system installed”)
6. Control unit 10 – access authorization: 71679 – coding – byte 03 – activate bit 5 (“lane departure warning with steering support installed”) // Only perform if the bit is labeled in VCDS!!!

After coding is complete, wait for the bus to stop (ignition off and wait approx. 30 seconds).

We have performed and tested the above codings with our Grand California MJ2022. There may be changes in the software on the part of VW, which are MJ and / or equipment dependent. We assume no liability for the listed codings!