2018 AUDI A6 ignition

Consum er Info rmation
scope of maintenance and repairs which can be
carried out by vehicle owners.
Al so , sa fet y and
en vironment al
concerns place very strict limits
on the nature of repairs and ad justments to en­
g ine and transmission parts wh ich an owner can
perform .
Maintenance, adjustments and repairs usually re­
qu ire special tools, testing devices and other
equ ipment available to specially trained work­
shop personnel i n order to assure proper per ­
formance, reliab ility and safety of the veh icle and
its many systems .
Improper maintenance, adjustments and repairs
can impair the operation and reliab ility of your
veh icle and eve n void your vehicle warranty .
Therefo re, proof of servicing in accordance w ith
the ma intenance sc hedule may be a condition fo r
up hold ing a possible wa rra nty claim made wi thin
the warranty pe riod.
Above all , operational safety can be adversely af­
fected, c reating unnecessa ry risks fo r you and
your p assengers.
If in doubt about any servicing, have it done by
your author ized Audi dealer or any other properly
eq uipped and qualified workshop . We strongly
urge yo u to g ive your author ized Audi dealer the
opportu nity to pe rform a ll scheduled ma inte ­
nance and necessary repairs. Your dealer has the
facilities, origina l parts and train ed sp ecialists to
keep your veh icle running properly.
Performing limited maint enance yourself
The fo llow ing pages describe a limited number of
procedures w hich can be performed on your ve hi­
cle with ordinary tools, should the need arise and
trained personne l be unavai lable . Before pe r­
forming any of these procedures, always thor­
ough ly read a ll of the app licab le text and carefu l­
ly follow the instructions g iven . A lways rigorously
observe the
WARNING S provided .
Before you check anything in the engine com ­
partment , alw ays read a nd heed all WARNINGS
c> .&. and c> .&. in Working in the engine compart­
ment on page 189 .
248
A WARNING
-Ser ious personal in jury may occur as a result
of imp roperly performed maintenance, ad­
justments or repairs .
- Always be extreme ly careful when work ing
on the vehicle . Always follow commonly ac­
cepted safety practices and general com­ mon sense. Never r is k personal in jury.
- Do not attempt any of the maintenance,
checks or repairs described on the following pages if you are not fu lly fam il iar with these
or other proce dures with respect to t he ve­
hicle, or are uncertain how to proceed.
- Do not do any work wi thout the prope r tools
an d equi pmen t. H ave the necessary wo rk
done by your authorized Au di dealer or an ­
other properly equipped and qualified work­
shop.
- The engine compartment of any motor vehi ­
cle is a potentially hazardous area . Never
reach into the area around or touch the radi­
ator fan. It is temperature controlled and
can switch on suddenly - even when the en­
gine is off . The radiato r fan switches on au­
tomatically when the coolan t reaches a cer­
tain tempe rature and w ill cont inue to run
until the coolant temperature d rops.
- Always sw itch off the ignition before anyone
gets under the vehicle.
- Always support your vehicle with safety
stands if it is necessary to work underneath
the vehicle. The jack supp lied with the veh i­
cle is no t adequate fo r th is pu rpose a nd
could collapse causing serious personal in­
jury .
- If you must wor k unde rneath the vehicle
w ith the wheels on the g round, always make
sure the vehicle is on level ground, that the
wheels a re always sec urely blocked and that
the engine cannot be started.
- Always make sure the transmission se lector
lever (automatic t ransm iss ion) is in P (Park
position) and the pa rk b rake is applied .
Ill>

a co .... N
" N .... 0 0 \,;J ' Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Important safety instructions for using chi ld
safety seats . . . . . . . . . . . . . . . . . . . . . . . . 170
Important things to know when driving with
children . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Tether anchors . . . . . . . . . . . . . . . . . . . . . . 183
Tether straps . . . . . . . . . . . . . . . . . . . . . . . 183
Child safety lock Power windows . . . . . . . . . . . . . . . . . . . . . . 33
Rear doors . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Child safety seats . . . . . . . . . . . . . . . . . . . . . 172
Booster seats . . . . . . . . . . . . . . . . . . . . . . . 176
Convertible child seats . . . . . . . . . . . . . . . 174
Convertible locking retractor . . . . . . . . . . 179
How do I properly install a child safety seat
. h' l 7 170 in myve 1c e . ................. ... .. .
Infant seats .. ................ ... .. . 172
Installing a child restraint using the LATCH
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
L ATCH system . . . . . . . . . . . . . . . . . . . . . . 182
L owe r anchorages . . . . . . . . . . . . . . . . . . . 181
Mounting and releasing the anchorage
hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Safety instructions . . . . . . . . . . . . . . . . . . . 170
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Unused safety belts on the rear seat . . . . 172
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . 51
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Cleaning/removing ice from windows . . . . . 223
C leaning Alcantara . . . . . . . . . . . . . . . . . . . . 224
Cleaning artificial leather . . . . . . . . . . . . . . . 224
Cleaning carbon parts . . . . . . . . . . . . . 223, 224
C leaning contro ls . . . . . . . . . . . . . . . . . . . . . 223
Cleaning decorative parts/trim . . . . . . 222, 223
C leaning displays . . . . . . . . . . . . . . . . . . . . . 223
Cleaning exhaust tail pipes . . . . . . . . . . . . . 222
Cleaning plastic parts . . . . . . . . . . . . . . . . . . 223
C leaning rims . . . . . . . . . . . . . . . . . . . . . . . . 222
Cleaning textiles . . . . . . . . . . . . . . . . . . . . . . 224
Climate control system . . . . . . . . . . . . . . . . . 58
Automatic recirculation . . . . . . . . . . . . . . . . 62
Basic settings . . . . . . . . . . . . . . . . . . . . . . . . 62
Drive select . . . . . . . . . . . . . . . . . . . . . . . . . 104
C losing
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Sunroof. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Index
Closing/opening
By remote control . . . . . . . . . . . . . . . . . . . . 27
Using the door lock cylinder . . . . . . . . . . . . 29
With the convenience key . . . . . . . . . . . . . . 27
Closing aid (doors) . . . . . . . . . . . . . . . . . . . . . 24
Cockpit (overview) . . . . . . . . . . . . . . . . . . . . . . 6
Coming home . . . . . . . . . . . . . . . . . . . . . . . . . 40
Compartments . . . . . . . . . . . . . . . . . . . . . . . . 52
Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Consumer Information ............. 132, 247
Consumption (fuel) . . . . . . . . . . . . . . . . . . . . 20
Contacting NHTSA . . . . . . . . . . . . . . . . . . . . 132
Convenience key
Starting the engine (STAR T ENGINE STOP
button) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Stopping the engine (STAR T ENGINE ST OP
button) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Switching the ignition on . . . . . . . . . . . . . . 68
Unlocking/locking . . . . . . . . . . . . . . . . . . . . 27
Convenience opening . . . . . . . . . . . . . . . . . . . 34
Convertib le child safety seats . . . . . . . . . . . 17 4
Convertib le locking retractor
Activating . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Deactivating . . . . . . . . . . . . . . . . . . . . . . . . 180
Using to secure a child safety seat . . . . . . 179
Cooling down . . . . . . . . . . . . . . . . . . . . . . . . . 64
Cooling mode (4-zo ne deluxe automatic cli-
mate control) . . . . . . . . . . . . . . . . . . . . . . . . . 61
Cooling mode (deluxe automatic climate con -
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Cooling system Adding coolant . . . . . . . . . . . . . . . . . . . . . . 196
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Coolant level checking . . . . . . . . . . . . . . . . 196
Coolant temperature indicator . . . . . . . . . . . 9
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 13
Cornering light . . . . . . . . . . . . . . . . . . . . . . . 104
Crossing water . . . . . . . . . . . . . . . . . . . . . . . . 64
Cruise control system Changing speed . . . . . . . . . . . . . . . . . . . . . . 85
Preselecting speed . . . . . . . . . . . . . . . . . . . . 85
Switching off . . . . . . . . . . . . . . . . . . . . . . . . 85
Switching on . . . . . . . . . . . . . . . . . . . . . . . . . 84
Cup holders . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Current consumption . . . . . . . . . . . . . . . . . . . 20
253

Index
Headlight range contro l system . . . . . . . . . . 38
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 1 8
H eadlig hts . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Clea ning . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
H eadlig ht range contro l system . . . . . . . . . 38
Washer system . . . . . . . . . . . . . . . . . . . . . . 44
H ead restra ints . . . . . . . . . . . . . . . . . . . . . . . 128
Ad justi ng .. .. .. ............. . 48, 49 , 128
Removing and ins tall ing . . . . . . . . . . . . . . . 49
H eated
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 42
Rea r window (4-zone deluxe automatic cli­
mate control) . . . . . . . . . . . . . . . . . . . . . . . . 6 2
Rea r window (del uxe automat ic climate con­
t rol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Seats (4 -zone deluxe automatic climate con -
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Seats (de luxe automatic climate contro l) . . 60
Washer no zzles . . . . . . . . . . . . . . . . . . . . . . 44
H ea ting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
H eavy clothing and safety belts . . . . . . . . . . 1 36
High beams Assistant. . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Hi ll
descent contro l . . . . . . . . . . . . . . . . . . . . 77
Hi ll hold ass ist . . . . . . . . . . . . . . . . . . . . . . . . 74
also refer to Hi ll hold ass ist . . . . . . . . . . . . 74
Homelink (garage door opener) . . . . . . . . . . 36
H oo ks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
H orn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
How are child restraint system anchors re lat-
ed to chi ld safety . . . . . . . . . . . . . . . . . . . . . 180
H ow many airbags does my veh icle have? . . 149
H ow safety belt pretens ioners work . . . . . . 140
I
Ignition
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 15
Sw itching on/off . . . . . . . . . . . . . . . . . . . . . 68
I mba lance (wheels) .. .. ..... ... .. .. ... 210
Immob il izer . . . . . . . . . . . . . . . . . . . . . . . 22, 25
Important things to do before driving . . . . 125
I mp roperly worn s afety be lts . . . . . . . . . . . 140
Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . 10
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . . 172
I nspection inte rval . . . . . . . . . . . . . . . . . . . . 199
256
Installing child safety seats
Safety be lts . . . . . . . . . . . . . . . . . . . . . . . . 177
Installing the upper tether st rap on t he a n­
c h orage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Instrument cluster . . . . . . . . . . . . . . . . . . . . . . 9
Ind icator lig hts . . . . . . . . . . . . . . . . . . . . . .
10
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Adjusting illumination . . . . . . . . . . . . . . . . . 41
Interior ligh ting
Ambient lighting . . . . . . . . . . . . . . . . . . . . . 41
Front and rear . . . . . . . . . . . . . . . . . . . . . . . 41
Intermittent (windsh ie ld w ipers) . . . . . . . . . 44
l
Jump-start ing 239
Jumper cables . . . . . . . . . . . . . . . . . . . . . . . . 240
K
Key ..... ... .. .. .... .. ... .. ..... ... .. . 25
Indicator lig ht . . . . . . . . . . . . . . . . . . . . . . . 69
Key not recognized . . . . . . . . . . . . . . . . . . . 70
Key replacement . . . . . . . . . . . . . . . . . . . . . 25
Mechan ica l key . . . . . . . . . . . . . . . . . . . . 25, 26
Replacing the battery . . . . . . . . . . . . . . . . . 26
Un locking/locking .. .. ............. 27, 29
Key recognit ion (climate control system) . . . 58
K ick -dow n (au tomatic transm ission) . . . . . . . 78
Knee a irbags . . . . . . . . . . . . . . . . . . . . . . . . . 158
Description . . . . . . . . . . . . . . . . . . . . . . . . . 158
How they work . . . . . . . . . . . . . . . . . . . . . . 159
Impo rtant safety instr uctions . . . . . . . . . . 160
L
Lane assist
refer to Active lane ass ist . . . . . . . . . . . . . . 95
LATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Description . . . . . . . . . . . . . . . . . . . . . . . . . 181
Installing a ch ild restraint . . . . . . . . . . . . . 182
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Mount ing and re leas ing the anchorage
hoo k ..... .. .. .. .. .. ............. .. 182
Launc h control program . . . . . . . . . . . . . . . . . 78
Leat her care/ cleaning . . . . . . . . . . . . . . . . . 224
Leav ing home . . . . . . . . . . . . . . . . . . . . . . . . . 40