54 -CHASSIS ELECTRICAL > 54A-CHASSIS ELECTRICAL > HEADLAMP AUTOMATIC LEVELLING SYSTEM<Vehicles with headlamp auto levelling system><Vehicles with headlamp auto levelling system> > ON-VEHICLE SERVICE > HEADLAMP AUTOMATIC LEVELLING-ECU INITIALIZATION
After the operation below is completed, initialise the ETACS-ECU (headlamp automatic levelling system).
INITIALISATION PROCEDURE
Before the initialisation operation, check that the diagnosis code No. B2215, B2514, B2515, B2516, U0331 is not set to the ETACS-ECU. If it is set, perform the troubleshooting before the initialisation (Refer to
).
1. Park the vehicle on a level surface.
2. If the fuel tank is not filled up, put weight in the luggage compartment to make up for the fuel shortage so that the weight will become 90% of full-state weight or heavier. (0.8 kg per litter)
3. There should be no other load in the vehicle other than driver or substituted weight of approximately 75 kg placed in driver's position.
4. Connect the M.U.T.-IIISE to the diagnosis connector (For how to connect the M.U.T.-IIISE, refer to GROUP 00 - Diagnosis function ). 5. Turn the ignition switch to "ON" position (Do not start up the engine).
6. Select the M.U.T.-IIISE screen menu as follows (If diagnosis code No. B2510 is set in the ETACS-ECU, proceed to Step 8).(1) Select "ETACS" displayed on the "System selection" screen.
(2) Select "Special function."
(3) Select "HS initial position Clear."
7. Diagnosis code No. B2510 should be set in the ETACS-ECU.
8. Select the M.U.T.-IIISE screen menu as follows.(1) Select "ETACS" displayed on the "System selection" screen.
(2) Select "Special function."
(3) Select "HS initial position Learning."
9. Check that diagnosis code No. B2510 has been erased.
10. The ETACS-ECU initialisation is completed.
11. If a diagnosis code is set, turn the ignition switch from "LOCK (OFF)" to "ON" again.
12. Perform the headlamp aiming (Refer to Headlamp Aiming ). 