Audi A4: Wiring
- Vehicle Diagnosis, Testing and Information Systems
- Wiring Harness and Connector Repairs
- Wiring Harness Repair Set
- Tool Descriptions
- Wiring Harnesses, Repairing
- Repair Kit for FlexRay Wires with Coating
- Repairing a Wire 0.35 mm 2 or Greater with Individual Crimp Connector
- Repair a wiring 0.35 mm 2 or greater with intermediate wire section
- Fiber-Optic Cables, Repairing
- Antenna Wires, Repairing
- Connector Housings and Connectors, Repairing
- Connector Housings, Releasing and Disassembling
- Contact Surface Cleaning Set -VAS6410-
- ESD Work Surface -VAS6613-
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Vehicle Diagnosis, Testing and Information Systems
WARNING
During road tests using a vehicle diagnostic and
information system, there is the hazard of extreme to
lethal injuries!
If vehicle diagnostic and information system is
deposited
Wiring Harness and Connector Repairs
Vehicle Electrical System, General Repair Information
Caution
When disconnecting and connecting battery, the
procedure must be followed as described in the Repair
Manual.
WARNING
S
Wiring Harness Repair Set
Wiring Harness Repair Set -VAS1978-
The Wiring Harness Repair Set -VAS1978- makes optimal repair
quality possible in the realm of vehicle electronics. Using the
tools, repairs affecting harness conn
SEE MORE:
Multimedia connections
USB adapter
Fig. 151 Audi Genuine Accessories: USB adapter
You can connect your mobile devices through the
Audi music interface to the MMI using the USB
adapter and charge the battery at the same time.
You can purchase the USB adapter cable from an
authorized Audi dealer or at specialty stores:
Checking Pressures on Vehicles with Expansion Valve and Receiver/Dryer (with
Internally Regulated Compressor)
General Information
Note
Connect the A/C service station. Refer to
→ Chapter "A/C Service Station, Connecting".
Observe the test requirements. Refer to
→ Chapter "Pressures, Checking".
- With the ignition switched off, check the pressure in the
refrigerant circuit (u
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