Coding; Preparation For Coding - Car System's W222 Installation Manual

Multibeam led headlights retrofit adapter
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Preparation for Coding

The initial coding always done by our technician. The coding time must be reserved
in advance. Make sure you have done the installation correctly and make sure
you have everything required: mini USB data cable; laptop with a good internet
connection and working USB port; Windows 7 or 10 on a laptop with English locale
(no hieroglyphs) and last version of Teamviewer installed on PC. During coding keep
in touch with our technician, participation on your part may be needed.
MAKE SURE YOU DISCONECT ANY CHARGING EQUIPMENT BEFORE
CODING: car battery charger, notebook charger, etc.

Coding

For Tail Lights coding special OBD cable is used, which is not shipped with an
adapter and available only on request.
Coding includes two main phases: Body Control Modules coding and Headlights
coding, both performed by our technician but assistance on your part is necessary.
To start coding take the following steps:
1. Start Teamviewer session with our technician.
2. Connect the adapter to the laptop via a mini USB data cable.
3. Disconnect one headlight 2 PINs CAN bus connector (F) from dual connector (D).
4. Connect OBD cable to vacated dual connector(D) socket (watch Fig.14).
5. Connect OBD cable to OBD-II socket on the car side (watch Fig.15 ).
6. Turn ignition on and wait for Body Control Modules coding to complete.
7. When Body Control Modules coding is completed turn ignition off.
8. Disconnect OBD cable from car OBD-II socket.
9. Disconnect OBD cable from dual connector(D).
10. Restore the CAN connection with the headlight (connect detached headlight 2
PINs CAN bus connector (F) back to dual connector(D)).
11. Turn ignition on and wait for Headlights coding to complete.
12. If the coding is successful go to the next point.
If errors appear during headlights coding, use Table 2 for troubleshooting.
13. When Headlights coding is completed disconnect the mini USB data cable from
adapter.
14. Turn off the ignition.
Fig. 14 OBD cable.
Revision–4. 19 March 2021
Coding
WARNING!
Fig.15 OBD cable connected to the car.
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