Page 320 of 368

,.,___W_ h _a_t _ d _ o_ I_ d_ o_ n_o _w_ ? ____________________________________________ _
- Disengage and lower the floor panel before you close the
luggage compartment lid again.
Storing the replaced wheel
-Place the replaced wheel inside the spare wheel well in the
luggage compartment.
Tighten the knurled retaining screw clockwise to secure
the wheel in place.
- Disengage and lower the floor panel before you close the
luggage compartment lid again.
& WARNING
Loose items in the passenger compartment can cause serious
personal injury during hard braking or in an accident.
• Never store the spare wheel or jack and tools in the passenger
compartment.
• Always store all jacking equipment, tools, and the spare wheel
in the luggage compartment.
• Tighten the knurled retaining screw for the spare wheel
securely.
[ i] Tips
Check the inflation pressure of the spare tire periodically to keep the
tire ready for use.•
Changing a wheel
Before changing a wheel
Observe the following precautions for your own and your
passenger's safety when changing a wheel.
- After you experience a tire failure, pull the car well away
from moving traffic and try to reach
level ground before
you stop :::> & .
- All passengers should
leave the car and move to a safe
location (for instance, behind the guardrail) :::>& .
- Engage the
parking brake to prevent your vehicle from
rolling unintentionally:::> &.
- Move
selector lever to position P :::> & .
- If you are towing a trailer: unhitch the trailer from your
vehicle.
- Take the
jack and the spare tire out of the luggage
compartment:::>
page 316.
& WARNING
You or your passengers could be injured while changing a wheel if
you do not follow these safety precautions:
• If you have a flat tire, move a safe distance off the road. Turn
off the engine, turn the emergency flashers on and use other
warning devices to alert other motorists.
• Make sure that passengers wait in a safe place away from the
vehicle and well away from the road and traffic.
• To help prevent the vehicle from moving suddenly and possibly
slipping off the jack, always fully set the parking brake and block
the wheel diagonally opposite the wheel being changed. When
one front wheel is lifted off the ground, placing the Automatic
~
Page 321 of 368

_____________________________________________ W __ h_a_ t_ d_o_ I_ d_o _ n_ o_ w _ ? __ _
& WARN ING (con tinued)
Trans missio n in "P " (Pa rk) w ill not pre ve nt the vehicle from
mo ving .
• Befo re you ch an ge a wheel , be s ure the ground i s le ve l an d
firm . If ne cess ary, us e a sturdy b oard und er the jack.
• Aft er in st a llin g the sp are wheel , make sure that you repl ace
the flat tire /wheel in it s storage area prop erly and tight en the
knurled ret ain ing s crew se cu rel y.•
Changing a wheel
When you change a wheel, follow the sequence described
below step-by-step and in exactly that order .
1. Activate the vehicle jack mode (only vehicles with Adaptive
Air Suspension) =>
page 168.
2. Remove the decorative wheel cover *. For more details see
also =>
page 320, "Decorative wheel covers" .
3 . Loosen the
wheel bolts => page 320.
4. Locate the proper mo unti ng point for the jack and align
the jack below that point=>
page 321.
5. Lift the car with the jack => page 321.
6. Remove the wheel with the flat tire and then install the
spare =>
page 322.
7. Tighten all wheel bolts lightly.
8 .
Lower the vehicle with the jack.
9. Use the wheel bolt wrench and
firmly t ighten all wheel
bolts =>
page 320.
10. Replace the decorative wheel cover *.
Safety first
1 1. Deactivate the vehicle jack mode (only vehicles with
Adaptive Air Suspens ion)=>
page 168 .
& WARNING
Alwa ys re ad and f ollow all WARNINGS and information ~ & in
" Ra ising the vehicl e" on pag e
321 and ~ pag e 323. •
After changing a wheel
A wheel change is not complete without the doing the
following .
-Store and secure the wheel you replaced in the spare
wheel well .
- Replace the tools and the jack in the ir proper location.
- Check the tir e pr essur e on the spare wheel immediately
after mounting it .
- As soon as possib le, have the
tighten ing torques on a ll
wheel bolts checked with a torque wrench . The correct
tightening torque is 90 ft lb (120 Nm) .
- Have the flat tire
replaced as soon as possible.
[ i ] Tips
• If you not ic e that the wheel bolts are corroded and difficu lt to turn
wh ile chang ing a tire, they should be replaced before you check the
tightening torque .
• Drive at reduced speed until you have the tighten ing torques
checked. •
Vehicle care Do-it-yourself service Technical data
Page 328 of 368

m.___F_ u_ s_e _s _ a _ n_d_ b_ u_ lb_ s _____________________________________________ _
(I) Tips
You are well advised to keep a supply of spare fuses in your vehicle .
Fuses with the proper ampere ratings are available at your Audi
dealer. •
Fuse Location, Instrument Panel left
Fig. 23S Fuse pan el
layout
Some of the equipment items listed a re optiona l or only avai lable on
certain mode l configurat ions.
Note that the following t able i s accu rate at the time of going to
pre ss and is subject to change. In the event of discrepancies, the
label on the in side of the cover alwa ys takes precedence.
T he power seats are p rotected by circuit br eaker s, which a utomat i
cally reset after a few seconds after the overload has been remedied .
No. Equipment
1 Not use d
2 Not used
3 Eng ine management
4 Oil level sensor
Amps
s
5
..
No . Equipment
5
6
7
8
9
10
11
12
1 3
14
1 5
16
17
18
1 9
20
21
22
23
24
25
26
27
28
Climate control, tire pressure mon itoring sys
tem
Electronic Stabilization Program (ESP), clutch
sensor
Di agnost ic co nnector
Homelink control unit
A utom atic dimming in ter ior m irr or
Adaptive Cruise Control
Not used
Diagnostic connector
Sw itch module stee ring col umn
Not used
I ns trumen t cluste r, contro l modu le Gatew ay
Telephone, cell phone Elect ronic Stabilization Program (ESP)
Headlight electronics, left-side
Ra in s ensor
Heated washer nozzles
Se at adjus tment ( drive r)
MMI display
Electromec hanical park ing brake
Not used
N ot used
No t used
No t used
Not used
Amps
5
5
5
5
5
5
10
10
10
5
10
5
5
5
1 0
5
5
-