winter tires AUDI E-TRON 2021 User Guide

4KE012721BF
Emergency assistance

> The wheel bolt tightening specification must be
120 ft lbs (160 Nm). Have it checked as soon as
possible with a torque wrench. Drive carefully
until then.
> Have the faulty wheel replaced as quickly as
possible.
Collapsible spare tire
Applies to: vehicles with collapsible spare tire
The collapsible spare tire is intended for short-
term use only. Have the damaged tire checked
and replaced if necessary by an authorized Audi
dealer or authorized Audi Service Facility as soon
as possible.
There are some restrictions on the use of the col-
lapsible spare tire. The collapsible spare tire has
been designed specifically for your type of vehi-
cle. Do not replace it with the collapsible spare
tire from another type of vehicle.
The collapsible spare tire is located in the lug-
gage compartment under the cargo floor cover.
Requirement: the vehicle tool kit > page 267 and
the compressor must be laid out.
Removing
> Lift the cargo floor using the handle.
> Turn the handwheel counter-clockwise and re-
move it.
> Remove the cover.
> Remove the collapsible spare tire.
You must inflate the collapsible spare tire before-
hand in order to use it.
Inflating
> Remove the valve cap from the collapsible
spare tire.
> Tighten the compressor hose on the collapsible
spare tire valve.
> Connect the compressor hose to a vehicle sock-
et and switch it on.
> Let the compressor run until the specified value
on the tire pressure sticker is reached
page 251, fig. 158>©.
> Screw the valve cap back onto the valve.
Returning to storage
> To release air, turn the valve insert. See an au-
thorized Audi dealer or authorized Audi Service
Facility.
> Turn the valve insert back once the air has been
released.
>» Wait several hours before placing the collapsi-
ble spare tire in the spare wheel well. Only then
will it fold down completely so that you can
store it securely.
> Then screw the valve cap back onto the valve.
> Secure the collapsible spare tire with the cover
and the handwheel.
>» Fold the cargo floor cover back into place.
Snow chains
Using snow chains on the collapsible spare tire is
not permitted for technical reasons.
If you have to drive with snow chains and a rear
tire fails, mount the collapsible spare tire in place
of a front tire. Install the snow chains on the
front tire that you removed, and install that in
place of the rear tire that failed.

Z\ WARNING
— Only use the collapsible spare tire in emer-
gencies and drive very carefully, especially if
it is more than six years old.
— The compressor and the hose can become
very hot during operation which increases
the risk of burn injuries.
— After installing a collapsible spare tire, the
tire pressure must be checked as quickly as
possible to reduce the risk of an accident.
— Do not drive faster than 50 mph (80 km/h)
with the collapsible spare tire. Driving faster
than that increases the risk of an accident.
— To reduce the risk of an accident, avoid hard
acceleration or braking and driving fast
around curves with the collapsible spare
tire.
— Never drive using more than one collapsible
spare tire, because this increases the risk of
an accident.
— Normal tires or winter tires must not be
mounted on the collapsible spare tire rim.

273

Index

WeIQRts: « & sossce vo ssesen ww cones vo ane vw aes 291
Wheelbollts « incase «i scamane o « ovoane x 0 asuwon #0 8 255
anti-theft........................00. 270
Tightening specification............... 272
Wheels. ... 2.2... ccc cece eee eee eee 241
Cleaning’s < « secs = s gees ts eewe es oes cos 263
Glossary of tire and loading terminology .. 244
Loose wheel warning.................. 256
ROPIBCING « aces s woes as pews « e Hows ae wee 269
Tire pressure monitoring system........ 259
Tires and vehicle load limits............ 253
Wheelwrench.....................00. 267
Wi-Fi
Hotspot settings.............-.00000- 189
Using’a hotspot weca 5: ccce ey pews sy eee 187
Wild animal recognition................ 137
Window and mirror heating............... 88
Windows
Child safety lock sccs << seve ss eee ee ewes 42
Cleaning and removing ice............. 263
Convenience opening and closing......... 44
DeTrOStid « « caus ¥ « caw a © cow ao cue ex 86
Opening and closing................... 43
Power windows....... 0.0... eee eee eee 43
Windshield
ClGANING s ¢ « seas x s Rees to ReRS ¢ oR Eg aE 54
also refer to Windshield................ 54
Windshield washer system........... 54,239
Reservoir capacity............--00000- 291
Windshield wipersiiccs = & sien os nase © 3 wow © 54
Winter operation
Auxiliary climate control................ 87
Car washes.................0000000 08 261
Cooling’system « ¢ sacs se swans se ones 5 ee 235
Defrosting the windows................ 86
Rear window defogger..............005 86
Removing ice from windows............ 263
Seat heating. + wesc s + amas + a ane » x case © 86
Snow chains............--22--000 000s 257
Steering wheel heating « . cess eens een 87
AROS Ss i & axssnse 6 & sasuans we & annua a & wzaseM % © eaeen 256
Vehicle battery (12 Volt)............0.. 238
Windshield washer system............. 239
WIRKEP URES saws « s mess 9 x sates se cen 2 we 256
Wireless Apple CarPlay
refer to Audi smartphone interface...... 226
Wireless charging..............eeeeaee 178
304