ID.4 2021 ➤
Electrical system - Edition 02.2021
3
Control units
3.1
Overview of fitting locations – control
units
3.1.1
Overview of fitting locations – control units, left-hand drive vehicles
1 - Data bus diagnostic inter‐
face -J533-
❑ ⇒ Rep. gr. 97; Remov‐
ing and installing data
bus diagnostic interface
[J533]
2 - Trailer detector control unit
-J345-
❑ ⇒ Rep. gr. 94; Remov‐
ing and installing trail‐
er detector control unit
[J345]
3 - Interface for entry and
start system -J965-
❑ ⇒ Rep. gr. 94; Remov‐
ing and installing inter‐
face for entry and start
system [J965]
4 - On-board supply control
unit -J519-
❑ ⇒ Rep. gr. 97; Remov‐
ing and installing on‐
board supply control
unit [J519]
3.1.2
Overview of fitting locations – control units, right-hand drive vehicles
160
Rep. gr.97 - Wiring
ID.4 2021 ➤
Electrical system - Edition 02.2021
1 - Interface for entry and
start system -J965-
❑ ⇒ Rep. gr. 94; Remov‐
ing and installing inter‐
face for entry and start
system [J965]
2 - Trailer detector control unit
-J345-
❑ ⇒ Rep. gr. 94; Remov‐
ing and installing trail‐
er detector control unit
[J345]
3 - Data bus diagnostic inter‐
face -J533-
❑ ⇒ Rep. gr. 97; Remov‐
ing and installing data
bus diagnostic interface
[J533]
4 - On-board supply control
unit -J519-
❑ ⇒ Rep. gr. 97; Remov‐
ing and installing on‐
board supply control
unit [J519]
3.2
Assembly overview – onboard supply
control unit
3.2.1
Assembly overview – onboard supply control unit, left-hand drive vehicles
3. Control units
161
2024 VW ID.4 Owner's Manual
