Audi Q3: Repair Information
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Even slight contamination can lead to defects. Therefore
observe the following rules for cleanliness when working on the
A/C system:
Immediately seal the open lines and connections with clean
Heating Output, Checking
Note
This repair manual only outlines the checking procedure.
Perform the detailed function test for the heating as described
in the Guided Fault Finding using
Cooling Output, Checking
Special tools and workshop equipment
required
Vehicle Diagnostic Tester
A standard thermometer (for temperature measurements, if
necessary a thermometer with two me
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Note
Brake master cylinder and brake boosters can be replaced
independently of one another.
1 - Heat Shield
2 - Nut
25 Nm
Always replace if removed
Self-locking
3 - Sealing Plug
Coat with brake fluid and press into brake fluid reservo
Tire Pressure Monitoring with Pressure Sensor
WARNING
If tire sealant was used, then the wheel electronics
on that particular wheel must be replaced.
The wheel electronics, that is, the system pressure sensor,
forms a physical unit with the valve.
Note
The lettering on th