Body

No rear wipe in reverse

The rear wiper no longer wipes by itself in reverse.

Odyx Pro🔒 SFD activation required

What changes

Unit 09, object 0D20: byte 0, bit 4 = 0 — the automatic rear wiper sweep is off.

Details

Parameter “Automatisches Heckwischen” of object 0D20. For the hatchback and Variant with a rear wiper. Golf 8 from 2020 to 2024, central electrics unit BCM37w (same as the A3 8Y). Odyx first checks that the long coding of unit 09 is empty, as on the new unit, and refuses before writing otherwise. Unit 09 on the Golf 8 is SFD-protected — a token for unit 09 is required. The map has not been tested by writing to a Golf 8. Odyx reads the object first and shows the changes. Undo from the write history.

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 →