ID.4 2021 ➤
Driver assist systems - Edition 04.2021
3
Senders/sensors/control units
3.1
Removing and installing front park‐
ing aid senders [G252]/[G253]/[G254]/
[G255]
Removing
The front right parking aid sender -G252-, front centre right
parking aid sender -G253-, front centre left parking aid sender
-G254- and front left parking aid sender -G255- will henceforth
be referred to as “parking aid sender”.
Outer parking aid senders:
– Detach front wheel housing liner ⇒ General body repairs,
exterior; Rep. gr. 66; Wheel housing liner; Removing and
installing front wheel housing liner.
– Press both retaining tabs in direction of -arrow- while simul‐
taneously pressing parking aid sender -1- from outside to‐
wards inside.
– Disconnect electrical connector -2-, and pull it in a straight
line off parking aid sender -1-.
– Remove parking aid sender -1-.
Inner parking aid senders:
– Remove bumper cover ⇒ General body repairs, exterior;
Rep. gr. 63; Front bumper; Removing and installing bumper
cover.
– Press both retaining tabs in direction of -arrow- while simul‐
taneously pressing parking aid sender -1- from outside to‐
wards inside.
6
Rep. gr.98 - Assist systems
ID.4 2021 ➤
Driver assist systems - Edition 04.2021
– Disconnect electrical connector -2-, and pull it in a straight
line off parking aid sender -1-.
– Remove parking aid sender -1-.
All vehicles (continued)
Installing
Install in reverse order of removal, observing the following:
NOTICE
Malfunctions due to the use of an unsuitable or damaged
decoupling ring -3-.
– Do not turn decoupling ring -3- on the sender head.
– Renew decoupling ring -3- if unsuitable or damaged.
– Check decoupling ring -3- on parking aid sender -1- for dam‐
age.
– Push electrical connector -2- in straight line on parking aid
sender -1- and engage.
– When inserting the parking aid sender -1- in the sender
retainer, make sure that the decoupling ring -3- is seated
correctly on the sender head.
– Insert parking aid sender -1- in a straight line into sender
retainer.
•
Locking devices of sender retainer must engage when instal‐
ling parking aid sender -1-.
3.2
Removing and installing rear park‐
ing aid senders [G203]/[G204]/[G205]/
[G206]
Removing
The rear left parking aid sender -G203-, rear centre left parking
aid sender -G204-, rear centre right parking aid sender -G205-
and rear right parking aid sender -G206- will henceforth be
referred to as “parking aid sender”.
Outer parking aid senders:
– Press both retaining tabs in direction of -arrow- while simul‐
taneously pressing parking aid sender -1- from outside to‐
wards inside.
3. Senders/sensors/control units
7