Safety Precautions When Working On Ignition System
WARNING: This page is about a different car, the 2024 Audi A5 Sportback and 2023 Audi A5 Sportback. However, it is still accessible from the selected car via links, so may be relevant.
Risk of injury due to electrocution
The ignition system is under high voltage when the engine is running. It is possible to be electrocuted by touching the ignition system.
-- Never touch or remove the ignition wires when the engine is running or at cranking speed.