Audi A4: Checking and Filling
Audi A4 (B9) 2016-2026 Owner's Manual / Maintenance and Care / Checking and Filling
- Fuel
- Refueling
- Emissions control system
- Motor compartment
- Engine oil
- Cooling system
- Brake fluid
- Battery
- Safety precautions
- Charging the 12 volt vehicle battery
- Windshield washer system
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Fuel
Types of gasoline
The correct gasoline grade is stated on the inside
of the fuel filler door.
The vehicle is equipped with a catalytic converter
and must only be driven with unleaded gasoline.
Audi r
Refueling
Messages
The following messages may appear depending
on the vehicle equipment:
Messages
If the indicator light appears
with a corresponding
message, refuel the vehicle.
Tank system: malfunction!
P
Emissions control
system
General information
WARNING
The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
Never touch the exhaust tail pipes once they
have become hot. This could
SEE MORE:
Sliding Sunroof
Overview - Sliding Sunroof
Overview - Sliding Sunroof, Sedan
1 -
Screw
3 Nm
Quantity: 2
2 -
Sunroof Motor -V1-
Removing and installing. Refer to
→ Chapter "Sunroof Motor -V1-, Removing and Installing".
Perform the adaptation after installing. Refer to
→ Chap
Introduction
Depending on the vehicle equipment, various
parking aids will help you when parking and maneuvering.
Parking aid
The parking aid plus assists you while parking
using audio and visual signals to warn you about
objects detected in front of, behind, and next to*
the vehicle.
The rearview camera shows
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