2016 AUDI A4 instrument cluster

Airbag syste m
safety seat. It can be a very dangerous p lace for
an infant or a child in a rearward-facing seat.
The Advanced Airbag System i n your veh icle has
been ce rt ified to comp ly with the requirements
of United States Federal Motor Vehicle Safety
Standard (FMVSS)
208, as well as Canada Motor
Veh icle Safety Standard (CMVSS)
208 as applica ­
b le at the time your vehicle was manufactured.
According to requirements, the front Advanced
Airbag System on the passenger s ide has been
certified for "suppression " for infants of about
12 month old and younger and for "low risk de­
p loyment " for children aged
3 to 6 years o ld (as
defined in the standard).
The
PA SSENGER AIR BAG OFF light in the instru­
ment panel tells you when the front Advanced
Ai rbag on the passenger side has been tu rned off
by the elect ronic cont rol unit.
Each t ime you tur n on the ignit ion , the
PASSEN­
GER AIR BAG OFF
light will come on fo r a few
seconds and :
- will stay on if the front passenger seat is not
occupied,
- will s tay on if there is a small c hild or child re­
straint on the front passenger seat,
- will go off if the front passenger seat is occu­
pied by an adult as reg istered by the weight ­
sensing mat¢
page 148, Monitoring the Ad­
vanced Airbag System .
The PAS SENGER AIR BAG O FF light comes on
when the control unit detects a total we ight on
the front passenger seat that requires the front
airbag to be turned off.
If the tota l weight on the front passenger seat is
more than that of a typical 1 year -old child but
less than the we ight of a small adult, the front
a irbag on the passenger side can deploy (the
PAS SENGER AIR BAG OFF light does not come
on) .
If the PAS SENGER AIR BAG OFF light does
not come on, the front a irbag on the passenger
side has not been turned off by the electronic
control unit and can deploy if the control unit
senses an impact that meets the condit ions stor ­
ed in its memory.
For e xample, the airbag may deploy if:
140
- a small chi ld that is heavier than a typica l 1
year-o ld child is on th e front passenger seat
(regard less of whether the child is in one of the
child safety seats listed ¢
page 160), or
- a child who has outgrown c hild restraints is on
the front passenger seat.
If the front passenger a irbag is t urned off, the
PASSENGER AIR BAG OFF light comes on in the
instrument cluster and stays on.
The fro nt airbag on the passenge r side may
not
deploy (the PAS SENGER AIR BAG OFF light does
not ill uminate and stay lit) even if a small adu lt
or teenager, or a passenger who is not sitting up­
right with thei r back against a non-recl ined back­
rest with the ir fee t on the vehicle floor in front of
the sea t is on the fron t passenger sea t
<=> page 122, Proper seating position for the driv ­
er .
If the front passenger a irbag deploys, the Feder­
al Standard requires the airbag to meet the "low
risk" deployment cr iteria to reduce the r isk of in ­
jury through interaction w ith the airbag . '' low
risk " deployment occurs in those crashes that
take place at lowe r de cele rations as defined in
the e lec tronic co ntro l unit ¢
page 148, PASSEN­
GER AIR BAG OF F light.
Always remembe r, a chi ld safety seat or infant
c ar rie r ins talled on the front seat may be s truck
and knocked ou t of posit ion by t he rap idly i nflat­
i ng passenge r's airbag in a frontal coll is ion . The
airbag could greatly red uce the effectiveness of
the child restraint and even seriously injure the child during inflation.
Fo r th is reason, and beca use the back seat is the
safest place for children -when properly restrain ­
ed according to their age and size -we strongly
recommend that children always sit in the back
seat
c> page 158, Child safety .
A WARNING
A child in a rearward-facing child safety seat
installed on the front passenger seat will be
seriously injured and can be killed if the front
a ir bag inflates - even with an Advanced Airbag
Sys tem.
Ill>

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0 ::..:: co ..... ..... greater detail below. Because the front passen­
ger seat contains important parts of the Ad­
vanced A irbag System, you must take care to pre ­
vent it from being damaged. Damage to the seat may prevent the Advanced Airbag for the front
passenger seat from doing its job in a crash .
The front Adv anced Airb ag Sy stem con sist s
of the following :
-Crash sensors in the front of the vehicle that
measure vehicle accelerat ion/decelerat io n to
provide information to the Advanced Airbag
System about the severity of the crash .
- An electronic control un it, with integrated
crash sensors fo r front and side impacts . The
contro l unit "decides" whether to fire the front
airbags based on the information received from
the crash sensors. The control unit also "de ­
cides" whether the safe ty be lt pretens ioners
sho uld be activated.
- An Advanced Airbag wi th gas generato r and
contro l valve for the driver ins ide the steer ing
whee l hub .
- An Advanced Airbag with gas generator and
contro l valve inside the instrument pane l for
the front passenger.
- A weight -sensing mat under t he upho lstery
padding of the front passenger seat cushion
that meas ures the total weight on the seat . The
information registered is sent continuously to
the electron ic control unit to regulate dep loy­
ment of the front Adva need A irbag on the pas­
senger side.
- An airbag monitoring system and indicator
light i n the instrument cluster
¢ page 148.
-A sensor in each front seat registers the dis­
tance between the respective seat and the
steering wheel or instrument panel. The infor­
mation reg istered is sent cont inuous ly to the
electroni c control unit to regulate deployment
of the fro nt Adv a need A irbags.
- T he
PASS EN GE R AIR BAG OFF light comes on
and stays on in the center of the instrument
pane l¢
page 148, fig . 155 a nd tells you when
the fron t Advan ced Airbag on the passenge r
side has been turned off.
- A se nsor below the safe ty bel t lat ch fo r th e
front seat passenger to meas ure the tens ion on
Airb ag sys tem
the sa fe ty belt. The tension on the safety belt
and the weight registered by the weight-sens­
ing mat help the contro l unit "decide" whether
the front airbag for the front passenger seat
should be turned off or not¢
page 139, Child
restraints on the front seat -some important
things to know.
- A sensor in the safety belt latch for the driver
and for the front seat passenger that senses
whether that safety belt is latched o r not and
t ransmits this information to t he electronic
cont rol un it.
_& WARNING
Da mage to the front passenge r seat can pre­
vent the front airbag from working properly.
- Imp roper repair or disassembly of the fro nt
passenger and driver seat will p revent the
Advanced Airbag System from f unct ioning
p roperly.
- Repairs to the front passenger seat must be
performed by qualified an d properly trained
wo rkshop personne l.
- Never remove the front passenge r or driver
seat from the vehicle.
- Never remove the upholstery from the front
passenger seat.
- Never disassemble o r remove par ts from the
seat o r disconnect w ires from it.
- Never ca rry sharp objects in your pocke ts or
p la ce them on the seat. If the weight-sens­
ing mat in the passenger seat is punctu red
it cannot work proper ly.
- Never carry things on your lap or carry ob­
jects on the passenge r seat. S uch items can
increase the weight reg istered by the
weight-sensing mat and send the wrong in­
formation to the a irbag control unit.
- Never store items unde r the front passenger
seat. Parts of the Advanced Airbag System
under the passenger seat could be dam­
aged, p reventing them and the airbag sys­
tem from worki ng p roper ly.
- Never p lace seat covers or replacement up­
holstery tha t have not been specifically ap­
p roved by A udi on the front seats.
- Seat covers can prevent the Advanced A ir­
bag Sys tem from recognizing chi ld
145

Airbag syste m
-the adu lt on the front passenger seat is proper ­
ly seated on the center of the seat cushion with
his or her back up against the backrest and the
backrest is not reclined
c> page 122, Correct
passenger seating positions,
-the adu lt is not taking weight off the seat by
holding on to the passenger assist handle
above the front passenger door or supporting
their we ight on the armrest,
- the safety belt is being properly worn and that
there is not a lot of slack in the safety belt web­
bing,
- accessory seat covers or cushions or other
th ings that may cause an incorrect read ing or
impression on the weight-sensing mat under
the upho lstery of the seat have been removed
from the front passenge r seat,
- a safety be lt extender has not been left in the
safety belt latc h for the front passenge r seat.
In addition to the
PASSE NGER AIR BAG OFF
light in the center of the instrument panel, the
message
PASSENGER AIR BAG OFF or PASSEN­
GER AIR BAG ON
w ill briefly appear in the inst ru­
ment cluster display . T his is to inform the driver
of the current front passenger airbag status.
Important safety instructions on
monitoring the Advanced Airbag System
A WARNING
An airbag system that is not funct ion ing prop­
er ly cannot p rovide supplemental p rotection
in a frontal crash.
- If the airbag indicato r light
r=>page 19
comes when the vehicle is be ing used, h ave
the system inspected immediate ly by yo ur
authorized Aud i dealer. It is possible that
the airbag will inflate when it is not s up­
posed to, or will not inflate when it should.
A WARNING
If the front airbag inflates, a child without a
child restraint, in a rearward-facing child safe­
ty seat or in a forward-facing child restraint
that has not been properly installed will be
ser iously injured and can be killed .
150
-Even though your vehicle is equipped with
an Advanced A irbag System, make certain
that all children, espec ia lly 12 years and
younger, always ride on the back seat prop­
erly restrained for their age and s ize.
- Always install forward or rear-facing child
safety seats on the rear seat -even with an
Advanced A irbag System.
- If you must install a rearward-facing child
safety seat on the front passenger seat be­
cause of exceptional circumstances and the
PASSENGER AIR BAG OFF l ight does not
appear and s tay on, immedi ately ins tall the
rear-facing child safety seat in a re ar seat ing
position and have the a irbag system in ­
spected by your a uthorized Audi dea ler.
- A t ight tether or other s trap on a rearward­
facing chi ld restraint attached to the front
passenger seat can put too much pressure
on the weight-sensing mat in the seat and
register more weight than is actually on the
seat. The heavier weight registered can
make the system work as thoug h an adu lt
were on the seat and deploy the Advanced
Airbag when it must be suppressed causing
serious or even f atal injury to the child.
- If, in exceptional circumstances, you must
install a forward-fa cing child res traint on
the front p assenge r seat, always move the
seat into i ts rearmost posi tion in the sea t's
fore and aft ad justment range, as far away
from the ai rbag as possible . The back rest
must be adjusted to an upr ight position.
Make sure that the
PASSENGER AIR BAG
OFF
li ght comes on and stays on all the time
wheneve r the ignit ion is switched on.
A WARNING
- If the PASSENGER AIR BAG OFF light does
not go out when an adult is sitting on the
front passenger seat afte r taking the steps
described above, make s ure the adult is
p roper ly sea ted and restra ined at one o f the
rear sea ting posit ions .
- Have the ai rbag system inspec ted by your
author ized Audi dealer befo re t ransporting
anyone on the front passenger seat.

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Checking and Filling
Engine compartment
Engine compartment
These are the most important items that you can check.
Fig. 181 Typical layout for containers and e ngin e oil fille r cap
(D Eng ine o il filler cap ( @ Jump start po int(+) under a cover
@ Brake fluid reservoir
((0) ...... .
@ Coolant expansion tank (- L) .... .
® Jump start point( -) with hex head 207
214,251
211 210
screw . . . . . . . . . . . . . . . . . . . . . . . 214, 251
@ Windshield/headlight* washer con-
tainer
(W) . . . . . . . . . . . . . . . . . . . 216
The position of the engine oil filling hole
c:> fig. 181 (item @) can differ depending on the
engine design .
A WARNING
Before you check anything in the engine com­
partment, always read and heed all WARN­
INGS
c:> &. in Working in the engine compart­
ment on page 203.
Engine oil
Engine oil specifications
The engine oil used must conform to exact speci­
fications.
The service interval display in the instrument
cluster of your vehicle will inform you when it is
time for an oi l change . We recommend that you
have your oi l changed by an authorized Audi Serv­
ice Advisor.
If you have to top off the oil between oil changes,
use the Audi oil quality standard specified in the
table .
Audi oil quality standard
Gasoline
VW 502 00 or
engine vw 504 00
205

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dealer to have the cause of your concern
properly diagnosed. Keep in mind that the
accurate measurement of oil consumption
requires great care and may take some
time. An authorized Audi dealer has instruc­
t ions about how to measure oil consump­
tion acc urately.
Checking the engine oil level
Fig. 1 82 MMI D is pl ay: O il leve l indicator
Read o il level
• Park yo ur vehicle so that it is horizonta lly level.
• Shut the engine off when it is at operat ing tem -
perature .
• Switch only the ignition back on.
• Wait approx . two minutes .
• Se lect: Funct ion button
~ IC ~A ~R~ I > Oil level. Or
• Se lect: Funct ion but ton
ICARI > Car systems *
contro l butto n > Servicing & che cks > Oil leve l.
• Read the o il level in the MMI* Disp lay
r:::> fig. 182. Add engine o il if the bar o f the oil
level indicator is nea r "m in"
r:::> page 207
Depending on t he way the ve hicl e is driven a nd
the operati ng cond itions, o il cons umption can be
up to a 1/2 quart per 600 mi les (0 .5 liter per
1,000 km). Cons umption may be highe r within
the first 3,000 miles (5,000 km).
@ Tips
T he oi l level indicator in the M MI* Disp lay is
only an information d isp lay . If the oil leve l is
too low, a minimum o il warning appears in
the instrument cluster . Add oi l
r=>page 207.
If the hood has been opened, the current oil
level is shown i n the instrument cluster the
next time the ignition is sw itc hed on.
Checking and Filling
~ Adding engine oil
Fi g. 18 3 En g in e compa rtment: Cover o n the o il filler neck
• Before you check anything in the engine com­
pa rtment,
always read and heed all WARN­
INGS
¢ .&. in Working in the engine compart­
ment on page 203.
• Shu t the eng ine off.
• Uns crew the cap
'e::1': to the engine oil f illing
hole
r:::> fig. 183, ¢page 205, fig . 181.
• Carefully top off with 0 .5 quarts (0 .5 liters) of
the approp riate oil¢
page 205.
• Check the oil level again after two minutes
r=> page 20 7, Checking the engine oil level.
• Top off the o il agai n, if necessary.
• Screw the cap back on the fil ling ho le.
A WARNING
-
- Wh ile topping off, the o il must not com e in
con tact w ith ho t engine parts - fi re hazard!
- The o il filler cap must be p roperly secured
to p reve nt o il from being sprayed on the h ot
engine and exha ust system whe n the e ng in e
is ru nning - fire haz ard!
- I f you r skin has come in cont act wi th the en­
g ine oil, yo u m ust s ubsequently cleanse i t
thoroug hly.
CJ) Note
- Check the oil level using the ra dio or MMI*.
If the message
Please reduce oil level ap­
pea rs, con tact your authori zed A udi dealer
or qualifie d workshop to have excess oi l ex­
tracted if necessary.
- Audi does not recommend the u se of oil
additives . They may damage the engine
and adve rsely affect your New Vehicle
Warranty.
207

..... N
0 ::..:: co ..... ..... & WARNING
The temperature grade for this tire is estab­lished for a tire that is properly inflated and
not overloaded. Excess ive speed, underinfla­
tion, or excessive loading, either separately or
in combination, can cause heat buildup and
possible tire failure.
& WARNING
-
-
Temperature grades apply to tires that are properly inflated and not over or underinflat­
ed.
Tire pressure monitoring system
U) General notes
App lies to vehicles: with tire pressure mo nitoring system
Each tire, including the spare (if provided),
should be checked monthly when cold and inflat­
ed to the inflation pressure recommended by the
ve hicle manufact urer on the vehicle placa rd o r
tire inflat ion press ure label.
(If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or tire inflation pressure la­
be l, you should determine the proper tire infla­
tion pressure for those tires).
As an added safety feature, your vehicle has been
eq uipped with a tire pressu re monitoring system
(TPMS) that illuminates a low tire pressure te ll­
tale when one or more of your t ires is significant­
ly under- inflated. Accordingly, when the low tire
pressure tellta le illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper press ure. Driving on a s ignifi­
cantly under-inflated tire causes the tire to ove r­
h eat and can lead to t ire failure. Unde r-inflation
a lso reduces fuel e fficiency and tire tread life,
and may a ffec t the vehicle's handling and stop ­
p ing ability .
P lease note that the TPMS is not a substit ute for
p roper tire main tenance, and i t is the drive r's re­
sponsib ility to ma intain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire pres­
sure telltale .
Wh eel s
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the sys­
tem is not ope rating properly. The TPMS ma l­
funct ion indicator is combined with the low t ire
pressure telltale. When the system detects a
malfunction, the telltale will flash for app roxi­
mately one m inute and t hen rema in continuously
illuminated. This seque nce w ill cont inue upon
s u bsequent vehicle star t-ups as long as the mal­
funct ion exists.
When the malfunction indicator is illum inated,
the system may not be able to detect o r signal
l ow tire p ressure as intended. TPMS malfunct ions
may occur fo r a v arie ty of reaso ns, including the
insta llation of replacement or al ternate tires or
whee ls on the vehicle that p revent the TPMS
from functioning proper ly . Always check the
TPMS ma lfunction te lltale after replacing one or
more tires or wheels on yo ur vehicle to ensure
that the rep lacement or a lternate tires and
wheels allow the TPMS to continue to function prope rly.
' If the Tire Pressure Monitoring System
indicator appears
Applies to vehicles: wi th t ire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction.
Fi g. 192 Instrument cluster: indicator light with message
Using the ABS sensors, the tire pressure monito r­
ing system compares the tire tread c ircumfer-
ence and v ibration characterist ics of the ind ividu-
al tires. If the press ure changes in one or mo re
t ir es, th is is indicated in the instrument clust er
display with an indicato r light
RI] and a message . .,.
235

Fuses and bulbs
Fuse panel @ (black )
No. Consume r
5 Steering column switch module
7 Term inal 15 diagnostic connec to r
8 Gateway (Databus diagnostic interface)
9 S upplementary heater
Fuse panel @ (brown)
No. Consumer
1 C D/D VD p laye r
2 Wi-Fi
3 M MI/Radio
4 Instrument cluster
5
Ga teway (instrument cluster cont rol mod -
ule)
6 Ignition lock
7 Ligh t swi tch
8 Climate control system blower
9 Steering col umn lock
10 Climate control system
1 1 Te
rm inal 30 diagnos tic connec to r
12 Steer ing column sw itch module
248
Right luggage compartment fuse
assignment
Fig. 2 08 Right lu ggage compartment: fuse panel wit h
plast ic cl ip
Fuse panel @ (black)
No . Consumer
2 Rear wi ndow heater (Cabriolet)
3 Power top latch (Cabr io let)
4 P ower top hyd raulics (Cabr io let)
Fuse panel @ (black)
No . Consumer
Luggage compartment lid cont rol mo dule
1 ( allroad)/ Power top cont rol mod ule (Ca b-
r iolet)
2 Retractable rear
spoiler
(RS 5 Coupe)
5 E
lec tromec hanical p arking brake
6 Electronic damping contro l
7 Elec tromec hanical pa rking brake
8 Rear exte rior light ing
9 q uattro sport
10 Rear exterior lighting
1 1 Cent
ral locking
12 Terminal 30
...