BCM (ECU 09) — lights and comfort

Writes to 09 on MEB require SFD (2024+ — SFD2).

Coming Home / Leaving Home duration

SFD: yes

Login code: 31347

Block 09 → Adaptation:
Coming_home_time:
- Coming_home_time: 30 s
Leaving_home_time:
- Leaving_home_time: 30 s
→ Apply

Adjust seconds to preference. Channel names may be Coming_home / Leaving_home in your SW.

Auto-fold mirrors on lock

SFD: yes

Login code: 31347

Block 09 → Coding:
Mirror_fold_in: automatic
→ Apply

If the channel is missing, the feature may be menu-only or not available for your PR codes.

Comfort open/close (hold key on remote)

SFD: yes

Login code: 31347

Block 09 → Adaptation:
Comfort_open:
- Comfort_open: active
Comfort_close:
- Comfort_close: active
→ Apply

Ambient lighting (if fitted)

Ambient zone coding on MEB is similar to MQB-Evo / aestheticLights. Verify ambient PR codes.

See also

• MQB-Evo / Lights
• MQB / Security — classic MQB; similar logic in places

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