Ignition System Safety Precautions
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Audi Q5, 2016 Audi Q5, 2015 Audi Q5, 2014 Audi Q5, and 2013 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
To reduce the risk of personal injury and/or damage to the fuel injection and ignition system, always observe the following:
- Individuals with a pacemaker must not stay in the danger area of high voltage systems, for example ignition systems, xenon light.
- Fuel lines must not be opened when engine is running.
- The ignition must be switched off before connecting or disconnecting injection and ignition system wiring or tester cables.
- Delete any Diagnostic Trouble Code (DTC) memory entries that occurred during testing or assembly Vehicle Diagnostic Tester, Guided Functions , Check DTC Memory , and then Generate Readiness Code .
- Cleaning the engine should only be performed with ignition switched off.
- The battery must only be disconnected and connected with the ignition switched off, since the Engine Control Module (ECM) can otherwise be damaged.
- If engine is to be cranked at starting RPM without starting (for example, for a compression test), disconnect the four ignition coil connectors. Remove the fuse for the Fuel Pump Control Module -J538-.
CAUTION:
Risk of damaging electronic components when disconnecting the battery.
- Complete the steps for disconnecting the battery.
- Disconnect the battery only when the ignition is turned off, refer to BATTERY, DISCONNECTING AND CONNECTING .