Audi Q3: Brake fluid
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Fig. 151 Engine compartment: cap on brake fluid reservoir
Observe the safety precautions.
Checking the brake fluid level
- Park the vehicle on a level surface.
- Read the brake fluid level on the brake fluid
reservoir
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fig. 146. The brake
fluid
level must be between the MIN and MAX markings.
The brake fluid level is monitored automatically.
Messages
The following messages may appear depending on the vehicle equipment:
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Brakes: stop vehicle and
check brake
fluid level
Stop the vehicle and check the brake fluid level.
See an authorized Audi dealer or authorized Audi Service Facility for assistance.
Changing the brake fluid
Brake fluid should be changed at regular intervals.
Have the brake fluid changed by an authorized Audi dealer or authorized Audi Service Facility. The authorized Audi dealer or authorized Audi Service Facility will inform you of the replacement intervals.
WARNING
- If the brake fluid level is below the MIN marking, it can impair the braking effect and driving safety, which increase the risk of an accident. Do not continue driving. See an authorized Audi dealer or authorized Audi Service Facility for assistance.
- If the brake fluid is old, bubbles may form in the brake system during heavy braking. This could impair braking performance and driving safety, which increases the risk of an accident.
- The brake fluid in your vehicle must meet the standard VW 501 14 and is available at an authorized Audi dealer or authorized Audi Service Facility. If this brake fluid is not available, another high-grade brake fluid of equivalent quality may be used, and it must meet the U.S. Federal Motor Vehicle Standard (FMVSS) 116 DOT4 , Class 6.
- Reusing brake fluid or using brake fluid that
is not permitted for your vehicle will significantly
impair the braking performance and
can even lead to a failure of the brake system.
The manufacturer of the vehicle is not liable for failures or damage resulting from this. It will also not be covered by the warranty.
Note
- If the brake fluid level is above the MAX marking, brake fluid may leak out over the edge of the reservoir and result in damage to the vehicle.
- Do not allow any brake fluid to come into contact with the vehicle paint, because it will corrode the paint.
READ NEXT:
Electrical system
The following messages may appear depending
on the vehicle equipment:
If the or
indicator light turns on, there is
a
malfunction in the generator, the battery, or the
vehicle electrical system.
El
Battery
Battery general information
Because of the complex power supply, all work
on batteries such as disconnecting, replacing,
etc., should only be performed by an authorized
Audi dealer or authorized Audi
Safety precautions
Explanation of warning symbols:
Observe all warnings - there is
a risk for injury!
Always follow the instructions
in the operating manual.
Electrolyte fluid is highly
corrosive. Always wear protSEE MORE:
Mechanically unlocking and locking the doors
All doors must be unlocked or locked separately
if the central locking system fails.
Fig. 22 Driver's door: door lock cylinder
Fig. 23 Door: mechanically locking
Applies to: vehicles with anti-theft alarm system:
After unlocking using the lock cylinder and opening
the driver's door, you must press
Tires, Rolling Noises
Tires, Rolling Noises, General Information
Rolling noise perceived by the human ear is caused by
vibrations transmitted from the noise source to the ear via the
air.
Here we are interested in noises created by certain
characteristics of the tires as well as the effects of rolling
(noise so