ID.4 2021 ➤
Brake system - Edition 07.2021
1 - Bolt
❑ 8 Nm
2 - Rear left speed sensor -
G46- / rear right speed sensor
-G44-
❑ ⇒ Rep. gr. 45; Remov‐
ing and installing speed
sensor on rear axle
[G44]/[G46]
3 - Wheel bearing unit
❑ With ABS sensor ring
❑ ⇒ Rep. gr. 45; Check‐
ing ABS sensor ring
❑ ⇒ Running gear, axles,
steering; Rep. gr. 42;
Wheel bearing assem‐
bly, trailing arm; Re‐
moving and installing
wheel bearing unit
4.3
Removing and installing speed sensor
on front axle [G45]/[G47]
Removing
The front right speed sensor -G45- and front left speed sensor
-G47- will henceforth be referred to as “speed sensor”.
Removal and installation are described for the left side of the
vehicle as an example.
– Raise vehicle.
– Disconnect electrical connector -3- of front speed sensor
-1- .
28
Rep. gr.45 - Anti-lock brake system
ID.4 2021 ➤
Brake system - Edition 07.2021
– Unscrew bolt -2- , and pull front speed sensor -1- out of
wheel bearing housing.
Installing
Install in reverse order of removal, observing the following:
– Before inserting speed sensor, clean inner surface of hole,
and coat speed sensor all-round with high-temperature
paste ⇒ Electronic parts catalogue (ETKA) .
⇒ Rep. gr. 45; Assembly overview – speed sensors on front
axle
4.4
Removing and installing speed sensor
on rear axle [G44]/[G46]
Removing
Removal and installation are described for the left side of vehi‐
cle as an example.
The rear right speed sensor -G44- and rear left speed sensor
-G46- will henceforth be referred to as “rear speed sensor”.
– Raise vehicle.
– Disconnect electrical connector -2- of rear speed sensor -3-.
– Unscrew bolt -1-, and pull rear speed sensor -3- out of wheel
bearing housing.
4. Sensors
29

2024 VW ID.4 Owner's Manual