2018 AUDI A4 roof

Wheel s
Maximum (permissible)
inflation pressure
means the max imum cold infla­
tion pressure to which a t ire may
be inflated . Also called "maxi ­
mum inflation pressure."
Normal occupant weight
means 150 lbs. (68 k ilograms)
times the number of occupants seated in the vehicle up to the to­
tal seating capacity of your vehi­
cle .
Occupant distribution
means distribution of occupants
in a vehicle.
Outer d iameter
means the overall diamete r of an
inflated new tire.
Overall width
means the linear distance be­
tween the exteriors of the side ­
walls of an inflated tire , including
elevations due to labeling, deco­ rations, or protective bands or
ribs .
Ply
means a layer of rubber-coated
para llel cords.
338
Production options we ight
means the combined weight of
those installed regular product ion
options weighing over 5 lbs . (2 .3
kg) in excess of those standard
items which they replace, not pre­
viously considered in curb weight or accessory weight , including
heavy duty brakes, ride levelers,
roof rack, heavy duty battery, and
special trim.
Radial ply ti re
means a pneumatic tire in which
the ply cords that extend to the beads are la id at substantially 90
degrees to the centerline of the
tread.
Recommended inflation
pressure
see ¢ page 33 7, Cold tire infla­
tion pressure.
Reinforced tire
means a tire designed to operate
at higher loads and at higher in­
flation pressures than the corre­
sponding standard tire . Rein ­
forced tires may be identified as
"XL", "xl", "EXTRA LOAD", or "RF"
on the sidewall. ...

Care and cleaning
Care and cleaning
General information
Regular, proper care helps to maintain your vehi­
cle's value.
It can also be a requirement when
submitting warranty claims for corrosion damage
and paint defects on the body.
The required cleaning and care products can be
obtained from an authorized Audi dealer or au­
thorized Service Facility. Read and follow the in­
structions for use on the packaging .
A WARNING
-Using cleaning and care products incorrectly
can be dangerous to your health .
- Always store cleaning and care products out
of reach of children to reduce the risk of poi­
soning .
@ For the sake of the environment
- Preferably purchase environmentally-friend­
ly cleaning products.
- Do not dispose of leftover cleaning and care
products with household trash.
Car washes
The longer that deposits such as insects, bird
droppings, tree sap or road salt remain on the ve­ hicle, the more the surface can be damaged. High
temperatures such as those caused by sunlight
increase the damaging effect .
Before washing, rinse off heavy deposits with
plenty of water.
Stubborn deposits such as bird droppings or tree
sap are best removed with plenty of water and a microfiber cloth.
Also, wash the underside of your vehicle once road salt stops being used for the season .
Pressure washers
When washing your veh icle w ith a pressure wash ­
er, always follow the operating instructions pro­
vided with the pressure washer. This is especially
important in regard to the pressure and spraying
distance. Do not aim the spray directly at the
354
seals on the side windows, doors, lids or the sun­
roof* or at tires, rubber hoses, insulating materi­
al, sensors* or camera lenses* . Keep a distance of
at least 16 in (40 cm).
Do not remove snow and ice with a pressure
washer.
Never use cone nozzles or high pressure nozzles.
The water temperature must not be above 140 °F
(60 °().
Automatic car washes
Spray off the vehicle before washing.
Make sure that the windows and roof* are closed
and the windshield wipers are off . Follow instruc­
tions from the car wash operator, especially if
there are accessories attached to your vehicle.
If possible, use car washes that do not have
brushes.
Washing by hand
Clean the vehicle starting from the top and work­
ing down using a soft sponge or cleaning brush.
Use solvent-free cleaning products.
Washing vehicles with matte finish paint by
hand
To avoid damaging the paint when washing, first
remove dust and large particles from your vehi­
cle. Insects, grease spots and fingerprints are
best removed with a special cleaner for matte
finish paint .
Apply the product using a microfiber cloth. To
avoid damaging the paint surface, do not use too
much pressure.
Rinse the vehicle thoroughly with water. Then
clean using a neutral shampoo and a soft micro­
fiber cloth .
Rinse the vehicle thoroughly again and let it air
dry. Remove any water residue using a chamois .
A WARNING
-
- Only wash the vehicle when the ignition is
off and follow the instructions from the car

a co .... N ,....
N .... 0 0
3 co
Fuse panel @ (brown)
No . Equipment
2
Mass airflow sensor, camshaft adjust-
ment, charge air cooler pump
3 Exhaust doors, fuel injectors, radiator inlet
4 Vacuum pump, hot water pump, particu-
late sensor, biodiesel sensor
5 Brake light sensor
6 Engine va lves, camshaft adjustment
7
Heated oxygen sensor, mass airflow sen-
sor
8
Water pump, high pressure pump, high
pressure regulator va lve
9 Hot water pump
10
Oil pressure sensor, oil temperature sen-
sor
11 Clutch pedal position sensor
12 Engine valves
13 Radiator fan
14 Fuel injectors
15 Ignition coils
16 Fuel pump
Fuse panel @ (red)
No . Equipment
1 Anti-theft alarm system
2 Eng ine control module
3 Lumbar support
Automatic transmission selector mecha -
4
nism
5 Horn
6 Electromechanical park ing brake
7 Gateway control module
8 Interior headliner lights
10 Airbag control module
11 Electronic Stabilization Control (ESC)
12 Diagnostic connector, light/rain sensor
13 Climate control system
14 Right front door control module
15 A/C compressor
Fuses and bulbs
Fuse panel © (black)
No . Equipment
1 Front seat heating
2 Windshield wipers
3 Left head light electronics
4
Panorama glass roof I sliding/t ilting sun-
roof
5 L eft front door control module
6 Sockets
7 Right rear door control module
8 All wheel drive
9 Right headlight electronics
10
Windshield washer system/headlight
washer system
11 Left rear door control module
Fuse panel @ (black)
No. Equipment
Seat ventilation, rearv iew mirror, climate
1 control system, rear climate control sys-
tern controls, windshield defogger
2 Gateway, climate control system
3 Sound actuator/exhaust sound tuning
4 Clutch pedal posit ion sensor
5 Engine start
7 Rear USB charg ing port
8 Homelink
9 Adaptive cruise contro l
11 Video camera
12 Matrix LED headlight/right LED headlight
13 Matrix LED headlight/left LED headlight
14 Rear window wipe r
Fuse panel © (red)
No . Equipment
1 Ignition coils
5 En gine mount
6 Automat ic transmission
7 Instrument panel
8 Climate control system (blower)
10 Dynamic steering
11 Engine start
371

Consumer Info rmation
today's a utomo biles, have steadily reduced the
scope of maintenance and repairs which can be
carried out by veh icle owners.
Also , sa fet y and
en vironmental
concerns place very strict limits
on the nature of repairs and adjustmen ts 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 in order to assure proper per­
forma nce, re liability and safety of the veh icle and
its many systems .
Improper maintenance, adjustments and repairs
can impair the operation and reliab ility of your
ve hicle and eve n void your vehicle warranty .
Therefo re, proof of se rvicing in a ccordance w ith
the m aintenance sched ule may be a condition for
up ho ld ing a possible wa rranty claim made within
the wa rranty pe riod.
Above all , ope rational safety can be adversely af­
fected, cre ating unne cessa ry risks fo r you and
your passengers.
I f 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 you to g ive your author ized Audi dealer the
opportunity to perform a ll scheduled mainte ­
nance and necessa ry repairs. Your dealer has the
facilities, origina l parts and tra ined specialists to
keep your veh icle runn ing prope rly.
Performing limited maintenance yourself
The fo llow ing pages describe a limited number of
procedures whic h can be performed on your vehi­
cle with ordinary tools, should the need arise and
tra ined personnel be unava ilable. Before per­
forming any of these procedures, always thor­
ough ly read all of the app licab le text and carefu l­
ly follow the instructions g iven . A lways rigorously
observe the
WARNINGS prov ided .
Befo re yo u check anything in the engine com ­
partment, always read and heed all WARNINGS
c::> & and c::> & in Working in the engine compart­
ment on page 323 .
384
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 mainte nance,
checks or repairs described on the following pages if you are no t fu lly fam iliar with these
or other proce dures with respect to the ve­
hicle, o r are uncert ain how to p ro ceed.
- Do not do any work wi thout the prope r tools
a nd equi pmen t. H ave the necess ary wo rk
done by your authorized Au di dealer or an ­
other properly equipped and qualified work­
shop.
- The engine compartment of any motor veh i­
cle is a potentially hazardous area . Never
reach into the a rea around or touch the radi­
ator fan. It is temperature controlled and
can switch on suddenly - even when the en­
gine is off and the ignition key has been re­
moved. The rad iator fan switches on auto­
mat ica lly when the coolant reaches a certain
temperature and will con tinue to ru n until
the coolant temperat ure drops.
- Always remove the igni tion key before any­
one gets u nder the vehicle.
- Always support your vehicle with safety
stands if it is necessary to work underneath
the vehicle. The ja ck* s upplied w ith the vehi­
cle is no t ad equate fo r thi s pu rpose and
could collapse causing se rious personal in ­
jury .
- If you must wor k underne ath the vehicle
with the wheels on t he ground, 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 park b rake is applied.

Panorama glass roof. . . . . . . . . . . . . . . . . . . . 50
Emergency operation........... ..... .. 51
Parental control
DVD ... .. .. .. .. ........... .. .. .... . 239
Parking aid
Cleaning sensors/camera . . . . . . . . . . . . .
355
Parking brake
refer to Electromechanical parking brake . 88
Par king lights . . . . . . . . . . . . . . . . . . . . . . . . . 54
Parking location Audi connect vehicle control . . . . . . . . . . .
199
Parking system
refer to Parking systems ....... .. . 137, 138
Parking systems . . . . . . . . . . . . . . . . . . . . . . 136
Peripheral cameras . . . . . . . . . . . . . . . . . . 140
Rearview camera . . . . . . . . . . . . . . . . . . . .
138
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Trai ler hitch . . . . . . . . . . . . . . . . . . . . . . . . 144
Particulate filter (diesel) . . . . . . . . . . . . . . .
322
Partition net . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Parts replacement . . . . . . . . . . . . . . . . . . . . 385
Pass-through . . . . . . . . . . . . . . . . . . . . . . . . . 73
PASSENGER AIR BAG light . . . . . . . . . . . . . . 283
Paths (Owner's Manual) . . . . . . . . . . . . . . . . 158
Pause (audio/video file) . . . . . . . . . . . . . . . . 236
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Peripheral display . . . . . . . . . . . . . . . . . . . . . 13 7
Personal route assistance . . . . . . . . . . . . . . 210
Phonebook
refer to Contacts . . . . . . . . . . . . . . . . . . . . 183
Physical princ iples of a frontal collision . . . 264
Picture format (video) . . . . . . . . . . . . . . . . .
239
Playback (media) . . . . . . . . . . . . . . . . . . . . . 236
Playlist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Point of interest . . . . . . . . . . . . . . . . . . . . . . 207
Point of interest search . . . . . . . . . . . . . . . . 208
also refer to Point of interest . . . . . . . . . . 207
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Pollutant filter (automatic A/C system) . . . . 76
Predictive efficiency assist . . . . . . . . . . . . . . 107
Pregnant women Special considerations when wearing a safe -
a ty belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 co .... ~ pre sense
:::l refer to Audi pre sense . . . . . . . . . . . . . . . 120 0
3 Presentation mode . . . . . . . . . . . . . . . . . . . . 213
co
Index
Presets list
refer to Favorites . . . . . . . . . . . . . . . . . . . . 225
Presets (radio) . . . . . . . . . . . . . . . . . . . . . . . 225
Pressure
Tire pressure monitoring system . . . . . . .
352
Prewarming . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Program guide
Radio .... .... .. .. ............... ..
223
Prompt
refer to Command (voice recognition sys -
tem) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
167
Proper occupant seating positions . . . . . . . 255
Proper safety be lt pos ition . . . . . . . . . . . . . . 267
Proper seating position
Front passenger . . . . . . . . . . . . . . . . . . . . .
256
Occupants . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Rear passengers . . . . . . . . . . . . . . . . . . . . . 257
Protecting . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Q
quattro
Se lective wheel torque control ....... . .
Question 150
146
What happens to unbelted occupants?
264
R
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Additional station information . . . . . . . . . 224
Presets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Radio text . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Station list . . . . . . . . . . . . . . . . . . . . . . . . . 222
Rain/l ight sensor
Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Interval mode (wipers) . . . . . . . . . . . . . . . . 60
Raising the vehicle . . . . . . . . . . . . . . . . . . . .
377
Random
refer to Shuffle . . . . . . . . . . . . . . . . . . . . . 239
Range (fue l level) . . . . . . . . . . . . . . . . . . . . . . 17
Reading lights . . . . . . . . . . . . . . . . . . . . . . . . . 5 7
Rear fog lights . . . . . . . . . . . . . . . . . . . . . . . . 54
Rear lid Escape latch . . . . . . . . . . . . . . . . . . . . . . . . .
46
also refer to Luggage compartment lid 43, 44
Rear Seat Entertainment preparation
refer to Audi Entertainment mobile . . . . . 235
395

Index
Rearview camera
re fer to Parking systems . . . . . . . . . . 137, 138
Rear window defogger . . . . . . . . . . . . . . . . . . 78
Rear window sh ade . . . . . . . . . . . . . . . . . . . . .
60
Rear window washer system . . . . . . . . . . . . . 60
REAR (button) . . . . . . . . . . . . . . . . . . . . . . . . . 78
Recircu lation mode (automatic climate con-
t rol) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Recuperation . . . . . . . . . . . . . . . . . . . . . . . . . 17
Refueling ....... ........... ........ .. 317
Fuel filler door emergency release 319
Remote control
refer to Remote control key . . . . . . . . . . . . 38
Remote control key . . . . . . . . . . . . . . . . . . . . 38
Remote control operation Garage door opener (Homelink) . . . . . . . . . 52
Remote locking and unlocking
Audi connec t vehicle control . . . . . . . . . . . 199
Removing the caps (wheel bolts) . . . . . . . . . 363
Repair manuals . . . . . . . . . . . . . . . . . . . . . . . 383
Repairs Airbag system . . . . . . . . . . . . . . . . . . . . . . 286
Replacement key . . . . . . . . . . . . . . . . . . . . . . 38
Replacing Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 373
Replacing wiper b lades . . . . . . . . . . . . . . 62, 63
Reporting Safety Defects . . . . . . . . . . . 261, 262
Reset
refer to Restart (MMI) . . . . . . . . . . . . . . . . 253
Reset button (trip odometer) . . . . . . . . . . . . 12
Resetting the trip odometer . . . . . . . . . . . . . 12
Residual heat (automatic climate control) . . 79
Resta rt (MMI) . . . . . . . . . . . . . . . . . . . . . . . . 253
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Reverse gea r . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Reversible cargo floor . . . . . . . . . . . . . . . . . . 7 4
Rewinding (audio/video file) . . . . . . . . . . . . 236
Right control button . . . . . . . . . . . . . . . . . . . . 14
Rims ..... .. .. .... ... ... ..... .. .. .. . 349
Clean ing . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Ringtone settings . . . . . . . . . . . . . . . . . . . . . 1 85
Roaming
refer to Data connection . . . . . . . . . . . . . . 1 95
Roof emergency operation . . . . . . . . . . . . . . . 50
396
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4
Roof load . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 4
also ref er to Roof rack . . . . . . . . . . . . . . . . . 7 4
Route criteria . . . . . . . . . . . . . . . . . . . . . . . . 213
Route guidan ce
refer to Navigation . . . . . . . . . . . . . . . . . . . 204
Running direc tion (tires)
s
Safe driving habits
Safety 366
254
Airbag system . . . . . . . . . . . . . . . . . . . . . . 271
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Correct seating position . . . . . . . . . . . . . . 255
P edal area . . . . . . . . . . . . . . . . . . . . . . . . . . 259
T ele phone. . . . . . . . . . . . . . . . . . . . . . . . . . 175
Safety belt height adjustment . . . . . . . . . . . 268
Safety belt position . . . . . . . . . . . . . . . . . . . 267
Safety belt height adjustment . . . . . . . . . 268
Safety belts worn by pregnant women . . . 268
Safety belt pretensioner Serv ice and d isposal. . . . . . . . . . . . . . . . . . 270
Safety be lts . . . . . . . . . . . . . . . . . . . . . . 263, 266
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Danger to passengers who do not w ear a
saf ety b elt . . . . . . . . . . . . . . . . . . . . . . . . . 264
Fas tening . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Improperly worn . . . . . . . . . . . . . . . . . . . . 269
Not worn . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Safety belt position . . . . . . . . . . . . . . . . . . 267
Safety instructions . . . . . . . . . . . . . . . . . . . 265
Securing child safety seats . . . . . . . . . . . .
306
Special considerat ions for pregnant wom -
en .......... ..... .. ............... 268
Unfastening . . . . . . . . . . . . . . . . . . . . . . . . 268
Warning/indicator light . . . . . . . . . . . . . . 263
Worn p roperly . . . . . . . . . . . . . . . . . . . . . . 265
Safety belt warning light . . . . . . . . . . . . . . . 263
Safety instructions for side curtain airbags . . . . . . . . . . . . . . . 294
for using child safety seats . . . . . . . . . . . . 299
for using safety belts . . . . . . . . . . . . . . . . . 265
Monitoring the Advanced Airbag System 285
Saving fuel Energy consumers . . . . . . . . . . . . . . . . . . . . 18
Recuperation . . . . . . . . . . . . . . . . . . . . . . . . 17

a co .... N ,....
N .... 0 0
3 co
Scan (radio) . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Screen
refer to Display . . . . . . . . . . . . . . . . . . . 13, 16
Screwdriver . . . . . . . . . . . . . . . . . . . . . . . . . . 360
SD card reader
(MMI)
SDS
refer to Voice recognition system ...... .
Search area (point of interest) .... .. .... .
Search function 228
167
207
refer to Free text search
Seat adjustment 164,238
Head restraints . . . . . . . . . . . . . . . . . . . . . 257
Sea t belts
refer to Safety bel ts . . . . . . . . . . . . . . . . . . 263
Seat heating/ventilation . . . . . . . . . . . . . . . . 78
Seating capacity . . . . . . . . . . . . . . . . . . . . . . 263
Seating position Driver
... .. .. ............... .. .. .. .
Front passenger ................. ... .
How to adjust the front seats .... ... .. .
Incorrect seat position ............. . .
Occupants .. .. ............... .. .... . 255
256
256
258
255
Rear passengers . . . . . . . . . . . . . . . . . . . . . 257
Seats Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Correct seating position . . . . . . . . . . . . . . 255
Number of seats . . . . . . . . . . . . . . . . . . . . 263
Secondary phone . . . . . . . . . . . . . . . . . 177, 249
Selecting a source (media) . . . . . . . . . . . . . . 236
Selection menu . ... .. ..... ... .. 14 , 157 , 161
Selective ca talytic reduction
refer to AdBlue ............... .. .. .. . 319
Selective whee l torque control . . . . . . . . . . 146
Selector lever
Selector lever posit ions . . . . . . . . . . . . . . . . 91
Self-learning navigation
refer to Personal route ass istance . . . . . . 210
Serv ice and disposa l
Safety belt pretensioner . . . . . . . . . . . . . . 270
Service interval display . . . . . . . . . . . . . . . . . 333
Servi ce position
refer to Replacing wiper blades . . . . . . . . . 62
SE T REAR (button) . . . . . . . . . . . . . . . . . . . . . 79
Index
Settings
Directory ... ... .. .. ................ .
Map ....... ... .. .. ................ .
Media
Navigation .... .. .. .... ....... .... . .
Radio
....... ... .. .................
System (MMI) .. .. .. ...... ....... .. . . 186
21S
239
212
2 25
248
Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Vo ice recognit ion system ... ... ... .. . .
Set ting the language . ....... ........ . .
Shad e 248
248
Rear window/rear doors . . . . . . . . . . . . . . . 60
Sh ift paddles . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Shor tcut keys . . . . . . . . . . . . . . . . . . . . 155 , 162
Shuffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 289
How they work . . . . . . . . . . . . . . . . . . . . . . 291
Side assist Cleaning the sensors 355
Rear cross-traffic assist . . . . . . . . . . . . . . . 132
also refer to Audi side assist . . . . . . . . . . . 128
Side curtain airbags . . . . . . . . . . . . . . . . . . . 292
Description . . . . . . . . . . . . . . . . . . . . . . . . . 292
How they work . . . . . . . . . . . . . . . . . . . . . . 293
Safety instructions . . . . . . . . . . . . . . . . . . . 294
SiriusXM alert notifications . . . . . . . . . . . . . 224
Sliding/tilting sunroof . . . . . . . . . . . . . . . . . . 49
Sunshade . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Snow chains . . . . . . . . . . . . . . . . . . . . . . . . . 350
Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
68
Software update
refer to Map update . . . . . . . . . . . . . . . . . . 192
refer to System update (MMI) .. .. .. .. .. 251
Softw are (MMI)
License agreement . . . . . . . . . . . . . . . . . . . 253
Update .......... .... ........... ... 251
Version 251
Sou rces of info rmation about child restraints
and their use . . . . . . . . . . . . . . . . . . . . . . . . . 314
Space-saving spare tire (compact spare tire) 3.67
Spare tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Spare wheel . . . . . . . . . . . . . . . . . . . . . . . . . 367
Speed dependent volume. . . . . . . . . . . . . . . 252
Speed limit info
refer to Traffic sign recognition
Speed limits
refer to Traffic sign re cognition 104
104
397