Audi A6 Typ 4G: Warming up/cooling down
Applies to: S models
By warming up/cooling down the engine carefully, you can help reduce unnecessary strain on your vehicle when driving in a sporty style.
The engine speed is limited when the engine is cold - the full engine output is not available.
When the engine is at operating temperature, the engine speed limitation moves to a higher RPM range. The tires also only reach their full road holding capability once they have warmed up.
Your vehicle also has an after-run cooling feature.
However, cooling down is still important.
The engine and the brakes as well as the exhaust system and the transmission become very hot when driving in a sporty style. Before you shut the vehicle off, you should cool down the vehicle by driving a few miles at low speeds with light acceleration.
Driving through water on roads
Note the following to reduce the risk of vehicle damage when driving through water, for example on flooded roads:
- The water must not be any higher than the bottom of the vehicle body.
- Do not drive faster than walking speed.
WARNING
After driving through water or mud, the effectiveness of the brakes may be reduced due to moisture on the brake rotors and brake pads.
A few careful brake applications should dry off the brakes.
Note
- Vehicle components such as the engine, transmission, suspension or electrical system can be severely damaged by driving through water.
- Always switch the Start/Stop system off when driving through water
Tips
- Determine the depth before driving through water.
- Do not stop the vehicle, drive in reverse or switch the engine off when driving through water.
- Keep in mind that oncoming vehicles may create waves that raise the water level and make it too deep for your vehicle to drive through safely.
- Avoid driving through salt water, because this can cause corrosion.
