App Store
Lighting

Coming Home on ignition off

Switch the ignition off — the lights see you to the door.

Odyx Pro
Get it on the App Store

What changes

Module 09: object 0A57, byte 7, bit 0 = 1 (0D04, byte 2, bit 1 on a coded module). The coming-home light comes on when the ignition is switched off, not only after flashing the high beam.

Details

The Coming Home trigger in the central electrics: ignition off (terminal 15). Works when Coming Home is enabled in the MMI lighting menu and the switch is at AUTO; the duration is set there too. The map comes in two variants — object 0A57 (module without long coding) or 0D04 (module with a filled long coding); Odyx uses whichever object the module has. Access code 31347. Rollback: write the object backup from the history.

More in “Lighting”

Odyx · Owner’s manualHow to use

How to enable it in Odyx

  1. Plug an ELM327 Bluetooth LE adapter into the OBD port (on a Mac also Wi‑Fi, USB or DoIP).
  2. Odyx scans the units, recognises the car and shows what is on and what can be enabled.
  3. Open the feature card: before / after / how to check, and the change plan.
  4. Confirm the write. A backup is made automatically; put it back from the logbook any time.
☑ Engine off
☑ Ignition on
☑ Voltage 12 V or more
☑ Car off the road

Safety rules →