wheel bolts AUDI A6 2017 Owners Manual

Wheels
&,. WARNING -
-Only use tire/rim combina­
tions and suitable wheel bolts
that have been approved by
Audi. Otherwise, damage to
the vehicle and an accident could result.
-For technical reasons, it is not
possible to use tires from oth­
er vehicles -in some cases,
you cannot even use tires from
the same vehicle model.
-Make sure that the tires you
select have enough clearance
to the vehicle. Replacement
tires should not be chosen
simply based on the nominal
size, because tires with a dif­
ferent construction can differ
greatly even if they are the
same size. If there is not enough clearance, the tires or
the vehicle can be damaged and this can reduce driving
safety and increase the risk of
an accident.
-Only use tires that are more
than six years old when abso­
lutely necessary and drive
carefully when doing so.
-Do not use run-flat tires on
your vehicle. Using them when
218
not permitted can lead to ve­
hicle damage or accidents.
-If you install wheel covers on the vehicle, make sure they al­low enough air circulation to
cool the brake system. If they do not, this could increase the
risk of an accident.
Tire wear/damage
Fig. 189 Tire profile: treadwear indica­
tor
Tire wear
Check the tires regularly for wear.
-Inflation pressure that is too low
or high can increase tire wear
considerably.
-Dr iving quickly through curves,
rapid acceleration and heavy
braking increase tire wear.
-Have an authorized Audi dealer
or authorized Audi Service Facili­
ty chec k the wheel alignment if
there is unusual wear.
-Have the wheels rebalanced if an imbalance is causing noticeable
i.

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,...,
N
" N ,...,
0 0 <..:l - (1400-750 (5 X 150) = 650
lbs.)
5 . De termin e the combined
w eig ht of lugg age and carg o
b eing load ed on the vehicle .
Th at w eight ma y not safel y ex­
c e e d th e ava ilabl e c argo and
lu ggag e load ca pacit y ca lculat­
ed in Step 4 .
6 . I f you r veh ic le will b e tow ing a
tr aile r, load from your tr ailer
will be tran sferred to y our
ve­
hi cle . Con sult thi s manual to
de te rmin e how this redu ces
th e av ailabl e car go and lug­
ga ge load capa cit y o f your vehi­
cle.
..,. Chec k the tire s idewall
(¢pag e 210, fig . 188) to de ter­
min e the de sign ated load r ating
for a speci fic tire.
Wheel bolts and rims
Wheel bolts
Wheel bolts must be clean and loosen/t ighten
eas ily.
Rims
Rims with a bolted rim ring " or with bolted wheel
covers* consist of multip le pieces . These compo­
n ents were bolted together using specia l bolts
a nd a special procedure . You must not repair or
d isassemble th em ¢.&. .
_& WARNING
Wheel bolts tha t are t igh tened or re paired in­
c orrectly can be come loose and result in loss
Wh eel s
of vehicle contro l, wh ich increases the risk of
an accident. For the cor rect tighten ing spec ifi­
cation, see
c:> page 238, After changing a
wheel .
-Always keep the wheel bolts and the
threads in the wheel hub clean and free of
grease .
- Only use wheel bolts that fit the rim.
- Always have damaged rims repaired by an
authorized Audi dealer or author ized Audi
Serv ice Facility. Never repair o r disassemb le
rims you rself, because th is increases the r isk
of an acc ident .
Winter tires
Winter tires signif icant ly imp rove the vehicle's
handling when dr iv ing in winter conditions. Be ­
ca use of their const ru ct io n (w idth, compou nd,
t read pat tern), summer tires provide less t rac ­
tion on ice and snow .
.,. Use winter tires on all four wheels.
.,. Onl y use winter tires that a re approved fo r yo ur
veh icle .
.,. Please note that the maximum permitted
speed may be lower with winter tires
c:> _&. . An
author ized Audi dealer or authorized A udi Serv­
ice Facility can inform you about the maximum
permit ted speed for your tires.
.,. Check the tire pressure after insta lling wheels
c=> page220 .
The effectiveness of winter tires is reduced great­
ly when the tread is worn down to a depth of
0.157 in (4 mm) . T he characterist ics of winter
t ir es also decrease g reatly as the tire ages, re­
gardless of t he rema in ing t read.
_& WARNING
- Never drive fas ter than the max imum pe r­
mitted speed for your tires. This could c ause
the t ires to heat up too much. This increases
the risk of an accident because it can cause
the t ire to burst.
- Always adapt your driving to the road and traffic conditions. Drive carefully and reduce
your speed on icy or slippery roads . Even
winter t ires can lose tract ion on black ice . ..,..
225

Emergency assistance
Emergency assistance
General information
... Park the vehicle as far as possible from moving
traffic in the event of a breakdown. In the event
of a flat tire, park the vehicle on a level surface .
It you are on a steep hill, be especially careful.
.,. Set the parking brake .
.,. Switch the emergency flashers on .
... Set up the warning triangle
r=;, page 236 .
... Have the passengers exit the vehicle . They
should move to a safe place, for example be­
hind a guard rail.
A WARNING
Follow the steps given above. This is for your
protection and the for the safety of other driv­
ers.
Equipment
Warning triangle
A ppl ies to: ve hicles w ith warning triangle
Fig. 193 Luggage co mpartment lid : wa rnin g triangle
The warning triangle placed in the vehicle at the
factory is located in the luggage compartment.
... To remove the warning triangle, press the re-
tainer in the direction of the arrow
r=;, fig . 193
and fold the holder down.
The luggage compartment lid is only designed to
hold the warning triangle offered by the Audi
Genuine Accessories program.
236
Vehicle tool kit
Fig. 194 Luggage compartment: vehicle tool kit
The vehicle tools and vehicle jack* are stored in
the luggage compartment under the floor cover.
... Lift the cargo floor by the plastic handle.
.,. Hook the handle into the luggage compartment
weather strip.
.,. Turn the handle counter-clockwise and remove
the cover or the spare tire* .
.,. Unhook the cargo floor before closing the rear
lid .
A WARNING
Improper use of the vehicle jack can cause se­
rious personal injuries.
- Never use the screw driver hex head to
tighten wheel bolts, since the bolts cannot
attain the necessary tightening torque if yo u
use the hex head, potentially causing an ac­
cident.
- The factory-supplied jack is intended only
for your vehicle model. Under no circum­
stances should it be used to lift heavy
vehicles or other loads; you risk injuring
yourself.
- Never start the engine when the vehicle is
raised, which cou ld cause an accident .
- Support the vehicle securely with appropri­ ate stands if work is to be performed under­
neath the vehicle; otherwise, there is a po­
tential risk for injury .
- Never use the jack supplied with your Audi
on another vehicle, particularly on a heavier
one. The jack is only su itable for use on the
vehicle it came wi th.

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" N .... 0 0 <..:l ' @ Tips
The vehicle jack* in your vehicle is mainte­
nance-free.
Replacing wheels
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, beh ind the
guardrail)¢ ,&..
.. Engage the
parking brake to prevent your vehi­
cle 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 lug­
gage compartment c:> page 236.
A WARNING
You or your passengers could be inju red wh ile
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 warn ­
ing 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.
- T o help prevent the vehicle from moving
sudden ly and possibly slipping off the jack,
always fully set the parking brake and block
the wheel diagonally opposite the wheel be­ ing changed. When one front wheel is lifted
off the ground, plac ing the Automatic
Transmission in P (Park) will
not prevent the
vehicle from mov ing.
- Before you change a wheel, be sure the
ground is level and firm. If necessary, use a
sturdy board under the jack .
Emergency assistance
-Always store the vehicle too l kit, the jack
and the replaced tire in the luggage com­
partment
¢page 134.
@ Tips
Before changing the wheel, you must activate
the jacking mode, so that the automatic con ­
tro ls for the Adaptive Air Suspension* do not
make it more difficult to lift the vehicle with
the jack
c> page 239.
Changing a wheel
When you change a wheel, follow the sequence
described below step-by-step and in exactly that
order .
l. Activate the vehicle jack mode* ¢ page 239 .
2. Remove the decorative wheel cover* or the
wheel bolt caps* . For more details see also
¢ page 238, Decorative wheel covers or
¢ page 238, Wheels with wheel bolt caps .
3. Loosen the wheel bolts¢ page 238 .
4. Locate the proper mounting point for the
jack and align the jack below that point
¢page 239.
5. Raise the car with the jack c> page 239 .
6. Remove the wheel with the flat tire and then
install
the spare ¢ page 241.
7. Tighten all wheel bolts lightly.
8.
Lower the vehicle with the jack .
9 . Use the wheel bolt wrench and
firmly tighten
all wheel bolts
c> page 238.
10. Replace the decorative wheel cover* or the
wheel bolt caps*.
11. Deactivate the vehicle jack mode* in the
MMI:
I CARI function button > ( Car)* systems
control button > Servicing & checks > Air
susp.: jack mode > Off.
The vehicle jack mode* switches off automatica l­
ly at speeds above 6 mph (10 km/h).
A WARNING
--
Always read and follow all WARNINGS and in­
formation
¢ .&. in Raising the vehicle on
page 240
and c> page 242 .
237

Emergency assistance
After changing a wheel
A wheel change is not complete without the do­
ing the following .
• Always store the vehicle tool kit, the jack* and
the replaced tire in the luggage compartment
<=>page 134.
• Check the tire pressure on the spare wheel im­
mediate ly after mounting it.
• As soon as possible, have the
tightening tor­
ques
on all 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.
@ Tips
- If you notice that the whee l bolts are cor­
roded and difficu lt to turn while changing a
tire, they should be replaced before you
check the tightening torque .
- Drive at reduced speed until you have the
tightening torques checked.
- After changing a wheel, the tire pressure in
a ll four tires must be checked/corrected and
the tire pressure mon itor ing indicator must
be stored in the MMI
c> page 230.
Decorative wheel covers
App lies to: vehicles with decorative wheel covers
The decorative wheel covers must be removed
first to access the wheel bolts .
Fig. 195 Chan gin g a w hee l: Removing the whee l cover
Removing
• Insert the hook (provided with the ve hicle tool
kit) in the hole in the wheel hub cover.
• Pull off the
decorative wheel cover c> fig. 195.
238
Wheels with wheel bolt caps
Applies to: vehicles with wheel bo lts with caps
The caps must be removed first from the wheel
bolts before the bolts can be unscrewed .
Fig. 196 Changing a whee l: removing the wheel bolt caps
Removing
• Push the plastic clip (provided with the vehicle
tool k it) over the wheel bolt cap until the inner
retainers on the clip align with the edge of the
cover .
• Remove the cap with the
plastic clip (vehicle
tool kit)¢
fig. 196.
Refitting
• Place the caps over the wheel bolts and push
them back on.
The caps are to protect and keep the wheel bolts
clean.
Loosening and tightening the wheel bolts
The wheel bolts must be loosened before raising
the vehicle.
Fig. 197 Chang ing a wheel : loosen ing the whee l bo lts

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Loosening
• Slide the wh eel wr ench onto the wheel bolt as
far as it will go.
• Take tight hold of the
end of the wrench handle
and turn the wheel bolts
counter-cloc kwise
about one single turn in the direction of arrow
<=>fig. 197.
Tightening
• Slide the wheel wrench onto the wheel bolt as
far as it will go.
• Take tight hold of the
end of the wrench handle
and turn each wheel bolt
cloc kwise until it is
seated.
A WARNING
- Do not use force or hurry when changing a
wheel· you can cause the vehicle to slip off
the jack and cause se rious personal injur ies.
- Do not loosen the wheel bolts more than
one turn
before you raise the vehicle with
the jack. -You risk an injury.
(D Tips
- Never use the hexagonal socket in the han­
dle of the screwdriver to loosen or tighten
the wheel bo lts .
- If a wheel bolt is
very tight, you may find it
easier to loosen by carefully push ing down
on the end of the wheel bo lt wrench with
one
foot only . As you do so, hold on to the
car to keep your balan ce and take care no t
to slip .
Emergen cy a ssis tanc e
Raising the vehicle
The vehicle must be lifted with the jack first be­
fore the wheel can be removed.
Fig . 1 98 Sill panels: markings
0, ...
0
---~~ i~~:--~
F ig . 1 99 Sill: posit ioning the vehicle jack
• Activate the vehicle jack mode* in the MM I:
!CARI function button > (Car )* s ystem s control
button
> Ser vicin g & checks > A ir su sp .: jac k
m ode > On .
• Engage the pa rki ng br ake to prevent your veh i­
cle from rolling unintentionally .
"' Move the
selector l eve r to position P .
"' Find the mark ing (imprint) o n the sill that is
nea rest the wheel that will be changed
<=> fig. 198 . Behind t he marking, there is a lift ­
ing point on the sill fo r th e vehi cle jack.
• Applies to: vehicles with a si ll: Remove the
cov ­
er from the sill before lifting the vehicle with a
vehicle jack<=>
page 240.
"'Turn the vehicle jack located under the lifting
point on the sill to raise the jack until its arm @
<=> fig . 199 is located under the designated plas­
tic mount <=> &. <=>0 .
"' Alig n the jack so that its arm@¢
fig. 199 en­
gages i n the designated lifting point in the door
sill and the movable b ase @ lies flat o n the
gro und. The base @ must be
vertical under the
lifting point@.
Ii"'
239

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Taking the wheel off/installing the spare
Follow these instructions step-by-step for chang­
ing the wheel.
Fig. 201 Changing a wheel: us ing the screwdriver hahd le
(with the blade removed} to turn the bolts
F ig. 202 C hangin g a whee l: alignment pin ins ide the top
hole
After you have loosened all wheel bo lts and
raised the vehicle
off the ground, remove and re­
p lace the whee l as follows:
Removing th e wheel
.. Use the hexagon al so cket in the screwdri ver
handle
to completely remove the topmost
wheel bolt and set it aside on a
clean surface
¢ fig. 201 .
.. Screw the threaded end of the alignment pi n
from the tool kit hand-tight into the empty bolt
hole ¢
fig. 202 .
.. Then remove the other wheel bolts as described
above .
.. Take
off the wheel leaving the a lignment pin in
the bolt ho le ¢ 0 .
Puttin g on the spa re wh eel
.. Lift the spare wheel and carefully slide it over
the alignment pin to guide it in place ¢0 .
Em ergen cy a ssis tanc e
.. Use the hexagonal socket in the screwdr iver
handle to screw in and tighten all wheel bolts
slightly.
.. Remove the alignment pin and insert and tight­
en the remaining wheel bo lt slight ly like the
rest .
.. Tu rn the jack handle counter-clockw ise to lower
the vehicle unt il the jack is fully released .
.. Use the wheel bo lt wrench to t ighten a ll wheel
bol ts fi rmly¢
page 238. Tighten them cross­
wise,
from one bo lt to the (approx imately) op­
posite one, to keep the wheel centered.
(D Note
When removing o r insta lling the wheel, the
rim could h it the brake rotor and damage t he
rotor . Work carefully and have a second per­
son help you .
@ Tips
Never use the hexagonal socket in the hand le
of the screwdrive r to loosen or t ighten the
whee l bolts.
- Pull the reversible blade from the screwdriv ­
er before you use the hexagonal socket in
the handle to turn the whee l bolts.
- When mount ing tires with
unidirectional
tread de sign
make sure the tread pattern is
pointed the right way¢
page 241 .
-The wheel bolts should be clean and easy to
turn. Check for dirt and corrosion on the
mating surfaces of both the wheel and the
hub. Remove all dirt from these surfaces be­
fore remounting the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in the
right direction .
Usi ng a sp are t ire w ith a tread patte rn
intended f or u se in a sp ecific direction
When using a spare tire with a tread pattern in­
tended for use in a specific direction, please note
the following:
- The direction of rotation is marked by an arrow
on the side of the tire. "'
241

Emergency assistance
-If the spare tire has to be installed in the incor ­
rect direction, use the spare tire only tempora­
rily since the tire w ill not be able to achieve its
optimum performance characteristics with re­
gard to aquaplaning, noise and wear.
- We recommend that you pay particular atten­
tion to this fact during wet weather and that
you adjust your speed to match road condi­
tions.
- Replace the flat tire with a new one and have it
installed on your vehicle as soon as possible to
restore the handling advantages of a unidirec­
tional tire .
Notes on wheel changing
Please read the informat ion ~ page 217, New
tires or wheels
if you are going to use a spare tire
which is different from the tires on your vehicle.
After you change a tire:
-Check the tire pressure on the spare tire im­
mediately after installation.
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos­
sible by your authorized Audi dealer or a
qualified service station .
- With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of 90
ft lb
(120 Nm) .
- If you notice that the wheel bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque.
- Replace the flat tire with a new one and have
it installed on your vehicle as soon as possi­
ble. Remount the wheel cover.
Until then, drive with extra care and at reduced
speeds.
_& WARNING
- If you are going to equ ip your vehicle with
tires or rims which differ from those which
were factory installed, then be sure to read
the information
~ page 217, New tires or
wheels .
242
-Always make sure the damaged wheel or
even a flat tire and the jack and tool kit are
proper ly secured in the luggage compart­
ment and are not loose in the passenger
compartment.
- In an accident or sudden maneuver they
could fly forward, injuring anyone in the
ve­
hicle.
- Always store damaged w heel, jack and tools
securely in the luggage compartment. Oth­
erwise, in an accident or sudden maneuver
they could fly forward, causing in jury to pas­
sengers in the vehicle.
Spare tire
Space-saving spare tire
App lies to : vehicles wit h spare tire
Fig. 203 Luggage com partment: space-sav ing spare t ire
The spare tire is intended for short -term use on­
l y . Have the damaged tire checked and, if neces­
sary, replaced by an authorized Audi dealer or au­
thorized Audi
Serv ice Facility as soon as possible .
There are some restr ictions on the use of the
spare tire. The spare tire has been designed spe­
cifica lly for your type of vehicle . Do not replace it
with the spare tire from another type of vehicle .
Space-saving spare tire*
The tire pressure must be 61 PSI (4.2 bar).
Removing the spare tire
"' Lift the cargo floor using the plastic handle and
hook the hand le onto the luggage compa rt­
ment seal
~fig . 203.
"'Tur n the handwheel counter-clockwise and re­
move it.

Index
Unfastening safety belts Uniform t ire quality grading ........... .
Unlocking/locking 144
227
By remote control . . . . . . . . . . . . . . . . . . . . 30
With the central locking switch . . . . . . . . . 31
With the convenience key . . . . . . . . . . . . . . 30
Unlocking and locking
On the door lock cylinder . . . . . . . . . . . . . . . 32
V
Valet Parking function . . . . . . . . . . . . . . . . . . 39
Vanity mirror. . . . . . . . . . . . . . . . . . . . . . . . . . 46
Vehicle Care/cleaning . .... ........... ....... 231
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 256
Identification number . . . . . . . . . . . . . . . . 255
Out of service . . . . . . . . . . . . . . . . . . . . . . . 235
Specifications . . . . . . . . . . . . . . . . . . . . . . . 255
Transport ing . . . . . . . . . . . . . . . . . . . . . . . 254
Vehicle identification label . . . . . . . . . . . . 255
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . 206
Charge level . . . . . . . . . . . . . . . . . . . . . . . . 124
Charging . . . . . . . . . . . . . . . . . . . . . . . . 14, 207
E nergy management . . . . . . . . . . . . . . . . . 124
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 14
Winter operation . . . . . . . . . . . . . . . . . . . . 207
Vehicle control modules . . . . . . . . . . . . . . . . 126
Vehicle jack . . . . . . . . . . . . . . . . . . . . . . 236, 239
Veh icle tool kit . . . . . . . . . . . . . . . . . . . . . . . 236
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
VIN ..... ..... .. ................ .... 255
w
Warming up . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Warning/Indicator lights Airbag system . . . . . . . . . . . . . . . . . . . . . . 159
PASSENGER AIR BAG OFF . . . . . . . . . . . . . 159
Warning lights
refer to Indicator lights . . . . . . . . . . . . . . . . 10
Warning triangle . . . . . . . . . . . . . . . . . . . . . 236
Warranty coverages . . . . . . . . . . . . . . . . . . . 259
Washer fluid level (indicator light) . . . . . . . . 19
Washing matte finish paint . . . . . . . . . . . . . 231
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
274 What
happens if you wear your safety belt too
loose? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
What happens to unbelted occupants? . . . . 140
What impairs driving safety? . . . . . . . . . . . . 129
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . 225
Wheels .. .. ... ... ... ...... ....... ... 210
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Glossary of t ire and loading terminology . 212
Replacing . . . . . . . . . . . . . . . . . . . . . . . . . . 23 7
Tire pressure monitoring system . . . . . . . 229
Tires and vehicle load limits . . . . . . . . . . . 223
Wheel wrench . . . . . . . . . . . . . . . . . . . . . . . . 236
When must a safety belt be replaced? . . . . 141
When must the airbag system be inspected? .1.59
Where are lower anchorages located? . . . . 186
Wild animal detection . . . . . . . . . . . . . . . . . 101
Window regulators. .. .. ... .......... .. . 37
Windows Cleaning/removing ice . . . . . . . . . . . . . . . . 233
Defrosting (4-zone deluxe automat ic cl i-
mate control) . . . . . . . . . . . . . . . . . . . . . . . . 63
Defrosting (deluxe automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Windshield clean ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Defrosting (4-zone deluxe automatic cli-
mate control) . . . . . . . . . . . . . . . . . . . . . . . . 63
Defrosting (deluxe automatic climate con-
trol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
also refer to Windshield . . . . . . . . . . . . . . . 47
Windshie ld washer system .......... 47, 208
Reservoir capacity . . . . . . . . . . . . . . . . . . . 257
Windshield wipers Cleaning wiper blades . . . . . . . . . . . . . . . . . 48
Folding up . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 19
Replacing windshield wiper blades . . . . . . . 48
Switch ing on and off . . . . . . . . . . . . . . . . . . 47
Winter driving Snow chains . . . . . . . . . . . . . . . . . . . . . . . . 226
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Winter operation Cooling system . . . . . . . . . . . . . . . . . . . . . . 204
Defrosting windows (4-zone deluxe auto-
matic climate control) . . . . . . . . . . . . . . . . . 63
Defrosting windows (deluxe automatic cli-
mate control) . . . . . . . . . . . . . . . . . . . . . . . . 61