ID.4 2021 ➤, ID.5 2021 ➤
Maintenance - Edition 11.2021
♦ Evacuating refrigerant circuit
♦ Charging refrigerant circuit
♦ Functional check of air conditioning system during road test.
⇒ Air conditioning systems with refrigerant R744 – General
information; Rep. gr. 87; Working with air conditioner service
station; Charging refrigerant circuit
4.25
Charging cable bag: securing in lug‐
gage compartment
Note
Applies only if a subwoofer (PR number 9VG) is installed in the
luggage compartment recess.
– Stow all charging cables in charging cable bag -1- and se‐
cure charging cable bag on fastening ring in luggage com‐
partment using snap hook -2-.
4.26
Engine and components in engine
compartment: inspecting for leaks and
damage (from above and below)
– If necessary, remove motor compartment cover (noise insu‐
lation) -bottom- ⇒ page 51 .
Inspect as follows:
– Check engine and components in engine compartment for
leaks and damage.
– Lines, hoses and connections
♦ Cooling and heating system
♦ Air conditioning system
♦ And brake system
Check for leaks, abrasion, porousness, cracks, correct seating
and attachment in retainers.
Note
♦ Any detected defects must be rectified as repair measures.
♦ If fluid loss is greater than can be expected through normal
use, determine source and rectify (repair measure).
50
4. Descriptions of work
ID.4 2021 ➤, ID.5 2021 ➤
Maintenance - Edition 11.2021
4.27
Motor compartment cover (noise insu‐
lation) “bottom”: removing and instal‐
ling
Procedure
⇒ General body repairs, exterior; Rep. gr. 66; Noise insulation;
Assembly overview - noise insulation
4.28
Road test: performing (driving behav‐
iour, noises, air conditioner etc.)
Which of the following can be checked depends on vehicle
equipment and local conditions (urban/country).
Check the following during a road test:
♦ Motor: performance, acceleration
♦ Automatic gearbox: Selector lever position, shift lock/ignition
key removal lock, shift behaviour, dash panel insert display
♦ Foot brake and handbrake: function, free travel and effec‐
tiveness, pulling to one side, juddering, squeal
♦ ABS function: pulsing must be felt at the brake pedal during
ABS-regulated braking
♦ Steering: function, steering free clearance, steering wheel
centred when vehicle is travelling straight ahead
♦ Radio/radio navigation system: function, reception, GALA,
interference noise
♦ Multi-function indicator (MFI): functions
♦ Air conditioning system: check function (At low temperatures
the function of air conditioner must be checked in a work‐
shop).
♦ Vehicle: pulls to one side when travelling straight ahead (lev‐
el road).
♦ Imbalance: wheels, drive shafts, propshaft
♦ Noise/vibration: wheel bearing, exhaust system
4.29
Wheel securing bolts: tightening to
specified torque
Special tools and workshop equipment required
♦ Adapter set for wheel bolts -T10313-
♦ Torque wrench
4. Descriptions of work
51
2024 VW ID.4 Owner's Manual
