ID.4 2021 ➤
Heating, air conditioning system - Edition 09.2021
Installing
– Install in reverse order of removal, observing the following:
– Observe installation position of dust and pollen filter.
7.12
Removing and installing fresh air blow‐
er control unit J126
Removing
– Remove air intake box of heater and air conditioning unit
⇒ Rep. gr. 87; Removing and installing air intake box of
heater and air conditioning unit.
– Remove bolts -2-.
– Detach cover -1- in direction of -arrow-.
– Unplug electrical connector -3-.
– Remove bolts -2-.
144
Rep. gr.87 - Air conditioning system
ID.4 2021 ➤
Heating, air conditioning system - Edition 09.2021
CAUTION
Danger of burns due to hot cooling surface on fresh air blower
control unit
Take care not to burn your hands.
– Put on protective gloves.
NOTICE
Risk of damage to fresh air blower if handled incorrectly.
Risk of imbalance and operating problems.
– Avoid any force or strain on fan wheel.
– Do NOT move balancing weights on fan wheel.
– Do not set fresh air blower down on fan wheel.
– Take out fresh air blower control unit -J126- -1-.
Installing
Installation is carried out in reverse sequence.
Tightening torques
♦ ⇒ Rep. gr. 87; Exploded view - air intake box of heater and
air conditioning unit
7.13
Removing and installing evaporator
temperature sensor [G308]
Removing
– Remove tunnel support cover ⇒ General body repairs, interi‐
or; Rep. gr. 70; Dash panel; Removing and installing tunnel
support cover.
– Using commercially available plastic wedge, release and pull
out evaporator temperature sensor -G308--1-.
– Disconnect electrical connector -2-.
Installing
Install in reverse order of removal, observing the following:
Tightening torques
♦ ⇒ General body repairs, interior; Rep. gr. 70; Dash panel;
Assembly overview – dash panel
7. Front heater and air conditioning unit
145
2024 VW ID.4 Owner's Manual
