Volkswagen ID.4: Windscreen washer system
Assembly overview - windscreen washer system

- Right washer jet
- Depending on equipment/
version
- With right spray jet
heater element - Z21-
- Adjusting spray jets
⇒ Maintenance ; Booklet
; Window wash/
wipe system and headlight
washer system:
Checking function
- ⇒ Rep. gr. 92 ; Removing
and installing
washer jets
- Left washer jet
- Depending on equipment/
version
- With left spray jet heater
element - Z20-
- Adjusting spray jets
⇒ Maintenance ; Booklet
; Window wash/
wipe system and headlight
washer system:
Checking function
- ⇒ Rep. gr. 92 ; Removing
and installing
washer jets
- Electrical connector for
right washer jet heater element
- Z21-
- Depending on equipment/
version
- Electrical connector for left
washer jet heater element -
Z20-
- Depending on equipment/version
- Grommet
- Washer fluid hose
- Windscreen and rear window washer pump - V59-
- ⇒ Rep. gr. 92 ; Removing and installing washer pump [V59]
- Sealing grommet
- Connection for washer fluid hose
- Washer fluid reservoir
- With windscreen washer fluid level sender - G33-
- ⇒ Rep. gr. 92 ; Removing and installing washer fluid reservoir
- Bolt
- Strainer
- Filler neck sealing cap
Removing and installing washer fluid reservoir
The windscreen and rear window washer pump - V59- will
henceforth be referred to as "windscreen and rear window
washer pump".
Removing
- Remove front left wheel housing liner ⇒ General body repairs,
exterior; Rep. gr. 66 ; Wheel housing liner; Removing
and installing front wheel housing liner .
- Place commercially available drip tray under washer fluid
reservoir.
- Release locking lug -2-.
- Pull filler neck -1- upwards out of bracket on lock carrier -3-.

For a better view, the following work procedure is shown with
the bumper cover removed.
NOTICE
Risk of leakage.
- The washer fluid reservoir and the filler neck are not intended
to be separated from each other.
- Disconnect electrical connectors -2- and -5-.
- Release and pull off washer fluid hoses -4- on windscreen
and rear window washer pump -3-.
- Pull retainer -1- for wiring harness off washer fluid reservoir.

- Unscrew bolts -1-.
- Pull washer fluid reservoir -2- off guide rails, and remove it.

Installing
Install in reverse order of removal, observing the following:
Note
To prevent incorrect connection of the washer fluid hoses on
the windscreen and rear window washer pump, the connections
on the windscreen and rear window washer pump and
washer fluid hoses are colour-coded. The connection pieces of
the washer fluid hoses must be inserted in the corresponding
colour-coded connections of the windscreen and rear window
washer pump during installation.
Tightening torques
- ⇒ Rep. gr. 92 ; Assembly overview - windscreen washer
system
Removing and installing washer pump [V59]
Windscreen and rear window washer pump - V59- is referred to
hereafter as "washer pump".
Removing
- Detach front left wheel housing liner ⇒ General body repairs,
exterior; Rep. gr. 66 ; Wheel housing liner; Removing
and installing front wheel housing liner .
- Place commercially available drip tray underneath.
- Disconnect electrical connector -2-.
- Pull out washer pump -1- upwards.
- Disconnect washer fluid hoses -3-.
![Volkswagen ID.4. Removing and installing washer pump [V59]](images/manuals/353/volkswagen_id_4_removing_and_installing_washer_fluid_reservoir_2487.webp)
Installing
Install in the reverse order of removal, observing the following:
Note
In order to prevent the washer fluid lines from being interchanged
when connected, the connections are colour-coded
and must match the colour of the corresponding pump connections
when they are fitted.
- Check sealing grommet for damage and correct seating.
Tightening torques
- ⇒ Rep. gr. 92 ; Assembly overview - windscreen washer
system