ESP AUDI A3 CABRIOLET 2016 User Guide

Automatic transmissio n
Launch Control-Program
Applies to: vehicles with Launch Control
The Launch Control Program enables maximum
acceleration .
Requirement: the engine must be at operating
temperature and the steer ing wheel must not be
turned .
.,. With the engine runn ing, press the
i ,; OFF ! but­
ton br iefly one time
l) .
"' Pull the selector lever back out of the 0/5 posi­
tion briefly to select the 5 posit ion, or press it
toward the rig ht into the tiptronic pos ition or
select the
Dynami c driving mode in d rive se­
lect*
~ page 106.
"' Press the b rake pedal firmly with your left foot
and hold it all the way down for at least 1 sec ­
ond.
"' At the same time, press the gas pedal a ll the
way down w ith your right foot unti l the engine
reaches and stays at a high RPM level.
"' Remove your left foot from the brake.
_.&. WARNING
-Always adapt you r driv ing to the traffic flow .
- Only use Launch Control when road and traf-
fic cond itions allow it and other dr ivers will
not be endangered or impacted by your d riv­
ing and the vehicle's a cce le ration.
- Please note that the dr ive wheels can sp in
and the vehicle can break away when sport
mode is switched on, especia lly when the
road is s lippery.
- Once the vehi cle has sta rted moving, press
the
l .!'3 OFF ! button briefly to tu rn the sport
mode off.
(D Tips
- The t ransmiss ion temperature may increase
significantly after using t he launch control
program.
If tha t happens, the p rogram may
l ) In vehicles with a driver info rma tion system, an ESC light
i n the in st rument cl uste r stays on cont inuous ly and t he
message Sta bilization co ntrol (ES C): sport . Warning! Re ­
st ricted stab il ity app ears temp orar ily .
82
not be avai lab le for a few minutes. It will be
available again after a coo l-down period.
- When accelerating using the launch contro l
program, all vehicle parts are s ubject to
heavy loads. This can lead to increased
wear .
Emergency mode
App lies to: vehicles with auto matic transmissions
In the event of a system malfunction, there is an
emergency program.
If all of the selector lever positions are hig hlight­
ed with a light background in the instrument
cluster disp lay, there is a system malfunction and
the 5 tronic transmission is running in the emer­
gency program. The veh icle can still be driven in
emergency mode, but only with reduced speed
and not in all gears . In some cases, the vehicle
cannot dri ve in rever se .
(D Note
If the transmission runs in emergency mode,
drive to an authorized A udi dealer or author­
ized Audi Se rvice Facility immed iate ly to have
the malfunct ion corrected.
Transmission malfunction
• Tran smi ssion malfun ction ! Pl ea se stop the
vehicle and sele ct P
There is a ma lfunction in the transm ission . Park
the ve hicle secure ly and do not cont inue driving.
See an author ized Audi dealer or authorized A udi
Se rvice Facility for assistance.
• Tran smi ssion overheating! Pleas e stop the
v e hicle!
The transmission is too hot and can become dam ­
aged . Stop and let the transmiss ion cool w ith the
engine r unning (at idle) in the P se lector lever po­
s it ion. Then the ind icator light and the message ..,.

Trailer mod e
load" on the la bel located on the driver's side B ­
pillar (visib le when the door is open) . Inflate
tra iler tires to trailer and tire manufacturers'
specif ications.
Lights
Check to make sure both vehicle and t railer lights
are working p roper ly.
Safety chains
Be sure t railer safety chains are properly connect­
ed from the trai le r to the hi tch on the veh icle.
L eave enough sla ck in the cha ins to permi t turn­
ing corners. When yo u install safety chains, ma ke
sure they wi ll not drag on the road when yo u are
driving .
The cha ins s hou ld cross under the trailer tongue
t o prevent it from dropping in case of separation
from the h itch .
Driving instructions
Driving with a trailer always requires extra care
and consideration .
To obtain t he best poss ible handling of vehicle
and traile r, please note the fo llow ing :
.,. Do not tow a loaded trailer when your car itself
is not loaded.
.. Be especi ally ca ref ul when pass ing othe r
vehicles.
.. Observe speed limi ts .
.. Do not d rive at the maximum permissible
speed.
.. Always apply brakes early.
.. Monitor the temperature gauge .
Weight distribution
Towing a loaded t railer w ith an empty car res ults
in a high ly unstable distribution of weight . If this
cannot be avoided, drive at very low speeds on ly
to avoid the risk of losing steering control.
A "balanced" rig is easie r to operate and cont rol.
This means that the tow vehi cle should be loaded
to the extent possible and permissible, while
keep ing the tra iler as light as possib le under the
circumstances. Whenever possible, transfer
some cargo to the l uggage compartment of the
86
tow veh icle wh ile observing tong ue load require ­
ments and vehicle loading considerations.
Speed
The higher the speed, the mo re diff icu lt i t be­
comes for the driver to con trol the r ig. Do not
drive at t he maxim um permissible speed. Reduce
you r speed even more if load, weather or wind
con dit ions are unfavorab le - partic ularly when
go ing downh ill.
Reduce vehicle speed
immediately if the trailer
shows the slightest sign of swaying.
Do not try
to stop the swaying by accelerating.
Observe speed limi ts. In some areas, s peeds fo r
vehicles towing trailers are lower than for regular
vehicles .
A lways apply bra kes early. Whe n driving down­
hill, shift in to a lower gea r to use the engine
b raki ng effect to slow the vehi cle. Use of the
brakes alone ca n cause them to over heat and fai l.
Coolant temperature
The coolant temperature gauge 9 page 12 must
be obse rved caref ully. The coolant temperature
c a n incre ase if yo u drive o n long incl ines in a low
gear a t high engine speeds . Red uce your speed
immediately if the LE Ds in the top part of the dis­
play turn on .
Fo r more info rm ation abou t indicator lights, re­
fer to .
¢ page 16 .
A WARNING
-
Anyone not prope rly restrai ned in a moving
vehicle is at a much greate r risk in an acci ­
dent. Never let anyone ride in your car who is
not properly wear ing the restraints provided
by Aud i.
Trailer mode notes
Important to know
Your vehicle handles differen tly when towing a
trailer because o f the additiona l weight and di f­
ferent weight distribution. Safety, performance
and economy will g reatly depend on how caref ul-
l y you load your trai ler and operate you r rig. ..,_

<( co .... N ,.__
N .... 0 ,.__
> co
Before you actually tow your trailer, practice
turning, stopping and backing up in an area away
from traff ic. Keep practicing until you have be­
come completely familiar with the way your vehi­
cle-trailer combination behaves and responds.
Backing up is difficult and requires practice.
Backing up with a trailer generally requires steer­
ing action opposite to that when backing up your
vehicle without a trailer.
Maintain a greater distance between your vehicle
and the one in front of you. You wi ll need more
room to stop. To compensate for the trailer, you
will need a larger than normal turning radius.
When passing, remember that you cannot accel­
erate as fast as you norma lly would because of
the added load. Make sure you have enough room
to pass. After passing, allow plenty of room for
your trailer before changing lanes again.
Avoid jerky starts, sharp turns or rap id lane
changes.
@ Tips
- Do not tow a trailer during the break-in peri­
od of your vehicle.
- If you tow a trailer, your Audi may require
more frequent maintenance due to the ex­
tra load
<=> page 2 53.
Parking on a slope
Do not pork on a slope with a trailer. If it cannot
be avoided, do so only ofter doing the following:
When parking:
.. Apply the foot brake .
.. Have someone pla ce chocks under both the ve­
hicle and the trailer wheels .
.. With chocks in place, slowly release the brakes
until the wheel chocks absorb the load .
.. Turn the wheels towards the curb .
.. Apply the parking brake .
.. Select the P selector lever position.
When restarting after parking :
.. Apply the foot brake.
.. Start the engine .
.. Select the D/S selector lever position.
Trailer mode
.. Release the parking brake and slowly pull out
and away from the wheel chocks.
.. Stop and have someone retrieve the whee l
chocks.
{!) Tips
If you move the selector lever of the automat­
ic transmission to P before applying the park­
ing brake and before blocking the wheels, you
may have to use more force later to move the
lever out of the P posit ion.
87

Ass is t
Assist
Electronic speed limiter
Applies to: vehicles with electronic speed limiter
Your vehicle may be factory equipped wi th tires
that are rated for a maximum speed of 130 mph (210 km/h). This is less than the maximum speed
of your vehicle. To reduce the risk of sudden tire
fa ilure and loss of control if the veh icle is operat­
ed at excessive speeds, your vehicle also has an
electron ic speed limiter. The electron ic speed
lim iter prevents your veh icle from going faster
than the t ire speed rating. For mo re information
~page 211.
If the engine control unit receives faulty vehicle
road speed s ignals, the Ma lfunction Ind icator
L amp (MIL)
¢;5 will illum inate. If this occurs,
con ta ct the nearest au thori zed A ud i d ealer for
assis tance.
A WARNING
Always observe the posted speed limits and
adjust your speed to s uit prevailing road, traf­
fic and weather cond itions. Never drive your
vehicle faster than t he maximum speed rat ing
of the tires installed.
Speed warning system
Introduction
The speed warning system helps you to stay un­
der a specified maximum speed.
-
The speed warning system warns you if you are
exceeding the maximum speed that you have set .
You will hear a wa rning tone when your speed ex­
ceeds the stored va lue by app roxima tely 3 mph
(3 km/h). The. (U SA mode ls)/ . (Canada
models) ind ic a tor light and the message
Speed
limit e xceeded!
appear in the inst rument cluste r
disp lay at the same time. The./. indicato r
light t urns off when the speed decreases be low
the stored maximum speed.
Se tting a thresho ld is recommended if you would
like to be reminded when yo u reach a certain
maximum speed. Situations where you may want
to do so include driving in a country wit h a gener-
88
al speed limit or if there is a spec ified maximum
speed for winter tires.
(D Tips
Regar dless o f th e speed war ning system, you
shou ld always monitor your spee d using the
speedometer and make s ure yo u are fo llow ing
the legal speed limit .
Setting the threshold
You can set, change and delete the threshold in
the MMI .
.. Sele ct: the I M ENU I button >Car > Systems*
control button > Drive r assi stance > Speed
wa rning.
You can se t any thresho ld between 20 mp h
(3 0 km/h) and 150 mph (2 40 km/ h). Settings
can each be adj usted in increments of S mph ( 10
km/ h).
Cruise control system
· Description
Applies to: vehicles with cruise control system
The cru ise cont rol system ma kes it possib le to
dr ive at a constan t speed star tin g at 15 mph
(2 0 k m/h).
The speed is kep t constant by mod ifying engine
power or through an active bra ke interven tion.
A WARNING
- Always p ay att ention to the tr affi c ar ou nd
you whe n the cruise co ntro l is in opera tion.
Y ou are always responsible fo r your speed
and the distance between your veh icle and
other vehicles.
- For safety reasons, cruise cont rol should not
be used in the city, in stop-and-go traff ic, on
winding roads and when road conditions a re
poor (such as ice, fog, g ravel, heavy ra in and
hyd roplaning), because this inc reases the
ris k of an accident.
- Switch the cruise control off temporarily
when dr iv ing in turning lanes, highway exits
or in constr uct ion zones.
-

<( co ..... N
" N ..... 0 r--. > 00
General information
Appl ies to: ve hicles with Audi adaptive cruise contro l an d Audi
p re se nse front
Fig. 88 Front of vehicle: sensor
The general information applies to adaptive
cruise control* and pre sense front*
i::;, page 97.
The radar sensor area
i::!:> fig. 88 must not be cov­
ered with stickers, deposits or any other obstruc­
tions as it may impair the function of the adap­
tive cruise control and the pre sense front. For in­
formation on cleaning, refer to
c> page 224. The
same applies for any modifications made in the
front area .
The function of the adaptive cruise control sys­
tem and pre sense front is limited in some condi­
tions :
- Objects can only be detected when they are
within the sensor range ¢
page 90, fig. 87.
-The system has a limited ability to detect ob­
jects that are a short distance ahead, off to the side of your vehicle or moving into your lane.
- Objects that are difficult to detect such as mo­
torcycles, vehicles with high ground clearance
or an overhanging load are detected late or not detected at all.
- When driving through curves'=>
page 92.
- With stationary objects ¢
page 92.
A WARNING
Always pay attention to traffic when adaptive
cruise control is switched on and the pre
sense front is active
'=> page 9 7. As the driv­
er, you are still responsible for starting and
for maintaining speed and distance to other objects. The pre sense front is used to assist
you. The driver must always take action to
Assist
avoid a collision. The driver is always responsi­
ble for braking at the correct time.
- Using adaptive cruise control incorrectly can
cause collisions, other accidents and serious
injuries.
- For safety reasons, do not use adaptive
cruise control when driving on roads with
many curves, when the road surface is in
poor condition and/or in bad weather (such
as ice, fog, gravel, heavy rain and hydroplan­
ing). Using the system under these condi­
tions could result in a collision.
- Switch adaptive cruise control off tempora­
rily when driving in turning lanes, on ex­
pressway exits or in construction zones. This
prevents the vehicle from accelerating to
the set speed when in these situations.
- The adaptive cruise control system will not
brake by itself if you put your foot on the ac­
celerator pedal. Doing so can override the
speed and distance regulation.
- When approaching stationary objects such
as stopped traffic, adaptive cruise control
will not respond and pre sense front will
have limited function.
- The adaptive cruise control system and pre
sense front do not react to people, animals,
objects crossing the road or oncoming ob­
jects.
- The function of the radar sensors can be af­
fected by reflective objects such as guard
rails, the entrance to a tunnel, heavy rain or
ice.
- Always maintain enough distance from
vehicles ahead so that you can still brake
your vehicle safely . The adaptive cruise con­
trol cannot safely slow your vehicle or brake it to a stop if you are driving too close be­
hind a vehicle. Please note that the auto­
matic braking function cannot brake sud­
denly or apply the brakes fully under these
conditions.
- To reduce the risk of unintended actions,
switch the ACC off when you a re not actively
using it.
~
91

<( co .... N ,.__
N .... 0 ,.__
> co
Overriding cruise control
Ove rriding means ex ceeding the selected speed
when adaptive cruise control is active, for exam­
p le when pressing the accelerator peda l when
pass ing.
"'T o accelerate manua lly, p ull the lever toward
you into position @and ho ld it there . T he mes ­
sage
ACC : over ride appears . Or
"' press th e accelerator pedal.
"' To resume cruise control, release the lever or
take your foot off the acce lerator pedal.
Inte rrupting cruise contr ol w hil e driving
"'Move the lever into position @. The message
ACC: standb y appears. Or
"' press th e brake pedal.
"' To resume the stored speed, move the lever in­
to posit ion @.
Int errupting c rui se contr ol wh en stopped
"' Push the lever away from you into position @.
The message
ACC : stan dby appears.
"' To resume cruise control, press the brake pedal
and pull the lever toward you into position@.
A WARNING
It is dangerous to activate cruise control and
resume the stored speed when the current
road, traffic or weather conditions do not pe r­
m it this. This could result in a crash.
Setting the distance
App lies to: vehicles with Audi adaptive cruise control
F ig. 95 O perat ing leve r: sett ing the d ist an ce
"'Tap the switch to display the current set dis­
tance
c> fig . 95 .
Assist
"'To increase or reduce the d istance in incre­
ments, tap th e switch again to the right or left.
T he distance between the two veh icles will
change in the instrument cluster display.
When approaching an object detected ahead, the adaptive cruise contro l system brakes to match
that object's speed and then regul ates to the
stored distance. If the object detected ahead ac­ celerates, adaptive cruise contro l will also accel­
erate up to the stored speed .
The higher the speed, the greater the distance in meters
c> & . The Distance 3 setting is recom­
mended . That is equa l to the general recommen­
dation of "half t he speed shown on the speedom ­
eter ".
The distances provided are example values. De­ pending on the driv ing s ituation, the current
speed and the way the object detected ahead is
driv ing, the actual d ista nce may be more or less
t h an these target d istances .
o::::::::,_o::::::::, ___ Distance 1: th is sett ing corresponds
to a distance of 92 feet/ 28 meters when at a speed of 62 mph ( 100 km/h), for example (time
betwee n: 1 second).
o::::::::, __ o::::::::, __ Distanc e 2: this setting corresponds
to a distance of 118 feet/ 36 meters when at a speed of 62 mph ( 100 km/h), for example (time
betwee n: 1.3 seconds) .
o::::::::, ___ o::::::::,_ Distance 3: this setting corresponds
to a distance of 164 feet
I SO meters when at a
speed of 62 mph ( 100 km/h), for example (time
betwee n: 1.8 seconds) .
o::::::::, ____ o::::::::, Distance 4: this setting corresponds
to a distance of 219 feet
I 67 meters when at a
speed of 62 mph ( 100 km/h), for example (time
betwee n: 2.4 seconds) .
A WARNING
-Driving too close to other vehicles increa ses
the risk of collis ions an d serio us inju ries .
- Sett ing sho rt d istances to vehicles ahead re­
duces the dis tance an d time th at you have
to stop your vehicle safe ly . Th is increases
the need for you to pay attention to traffic . ..,.
95

Assist
can prevent undesired warnings from the
pre sense system.
Driver messages
App lies to: ve hicles w ith Audi p re se nse or Aud i adap tive
cr uise cont rol
Audi pre sense currently unavailable. No sensor
vision
This message appears if the sensor view is ob ­
structed, for example by leaves, snow, heavy
spray or d irt. C lean the sensor¢
page 91, fig. 88.
Audi pre sense: off
This message appears when the ESC is switched
to sport mode, for example ¢
page 117 .
Audi pre sense: system fault!
This message appears when the pre sense func­
tion is affected. For examp le, this could be
caused by a faulty sensor.
If the message stays on, drive to an authorized
Aud i deale r or authorized Aud i Serv ice Facility to
have the ma lfunction corrected.
Audi active lane assist
Description
Appl ies to: ve hicles w ith Audi active lane assist
Active lane assist detects lane marker lines with­
in the limits of the system using a camera in the
windshield. If you are approaching a detected lane marker line and it appears likely that you
will leave the lane, the system will warn you with
correct ive steering . You can override this steer ing
at any time . If you pass over a line, the steer ing
wheel will vibrate lightly. In order for this warn­
ing vibration to occur, it must first be switched
on in the MMI. Active lane assist is operable
when the lane marker line is detected on at least
one side of the vehicle.
The system will not warn you before crossing a lane marker line if you have activated the turn
signal. In this case, it assumes that you are
changing lanes intentionally.
l) Thi s fun ctio n is not availab le in all c ount ries.
100
The system is designed for driving on express ­
ways and highways and therefore on ly activates
at speeds above approximately 40 mph (65 km/
h).
A WARNING
-
-The system warns the driver that the vehicle
is leaving the lane using correct ive steering.
The driver is always responsible for keeping
the vehicle within the lane .
- The system can help you keep the vehicle in the lane, but it does not drive by itself. Al­
ways keep your hands on the steering wheel.
- Corrective steering may not occur in certain
situations, such as during heavy braking.
- There may be cases where the camera does
not recognize all lane marker lines. Correc­
tive steering can only take place on the side
of the vehicle where lane marker lines are
detected.
- Other road structures or objects could possi­
bly be identified un intent ionally as lane
marker lines . As a result, corrective steering
may be unexpected or may not occur.
- The camera view can be restricted, for ex­
ample by vehicles driving ahead or by rain,
snow, heavy spray light shining into the
camera or by dirt on the window. This can result in active lane assist not detecting the
lane marker lines or detect ing them incor­
rectly .
- In certain situations where visibility is low,
the vehicle may switch from "early" to "late"
corrective steer ing
1>.
- Under certain cond itions such as ruts in the
road, an inclined roadway or crosswinds, the
corrective steer ing alone may not be enough
to keep the vehicle in the m iddle of the lane.
- For safety reasons, act ive lane assist must
not be used when there are poor road and/
or weather conditions such as slippery
roads, fog, gravel, heavy rain, snow and the
potential for hydrop laning . Using active lane
assist under these conditions may increase
the risk of a crash.

Assist
CD Solid lines: active lane assist is sw itched
on and ready to provide warnings on the
side that is ind icated.
CD Blinking lines (left or right): using vibra-
tions in the steer ing wheel, active lane as -
sist is warning you that you are leaving
the lane .
@ Unfilled line(s): active lane assist is
sw itched on but is not ready to prov ide
warn ings.
No lines: active lane assist is sw itched off.
Multi-Color Display
Refer to c;, fig. 101
CD Solid white lines: active lane assist is
switched on and ready to provide warn- ings on the side that is indicated.
CD Red lines (left or right): using vib rations in
the steering wheel, active lane assist is
warning you that you are leaving the lane.
@ Solid gray lines: active lane assist is
sw itched on but is not ready to prov ide
war nings.
No lines: active lane assist is sw itched off.
Messages in the instrument cluster display
If the active lane assist has a malfunction, the
Pl1 indicator light in the instrument cluster dis ­
p lay turns off and one of the following messages
appears:
Audi active lane assist : currently not available.
No camera view
This message appears if the camera is unable to
detect the lines. This could happen if :
- The came ra field of view ¢
page 101, fig. 99 is
dirty or covered in ice. C lea n this area on the
winds hield.
- T he camera field of view is fogged over. Wait
until the fog has cleared before switching the
active lane assist on again.
- T he system has been unable to detect the lanes
for an extended period of time due to road con-
l) Thi s fun ctio n is not avai lab le in all count ries.
102
ditions. Switch the active lane assist back on
when the lines are more visible.
Audi active lane assist: currently unavailable
There is a temporary active lane assist malfunc­
tion. Try switc hing the active lane ass ist on again
l ate r.
Audi active lane assist: system fault!
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the malfunction corrected .
Pl1 Audi active lane assist: Please take over
steering
This message appears if you are not steering by
you rself. If this is the case, active lane assist does
not switch off, but it is "not ready" to provide a
warning. The system can help you keep the vehi­
cle in the lane. However, you are responsible for
driv ing the veh icle and must steer it yourself.
Adjusting the steering time and vibration
warning
Applies to: vehicles with Audi active lane assist
You can adjust individual active lane assist set­
tings in the MMI.
.,. Select: the I MENU I button> Car> Systems*
control button > Driver assistance > Audi ac­
tive lane assist .
Steering time
1 )
Early: in this setting, the corrective steering hap­
pens continuously to help keep the veh icle in the
center of the lane.
Late : in this setting, the system provides correc­
tive steering just before a vehicle wheel touches a
detected lane marker line.
Vibration warning
You can switch the additional vibrating warning
in the s teering whee l on or off . ..,.

<( co ..... N
" N ..... 0 r--. > 00
_& WARNING
With the vibration warning switched off, no
visible warning will appear in the instrument
cluster display when crossing a lane marker.
(D Tips
Market-spec ific: your settings are stored au­
tomatically and assigned to the remote con­
trol key in use .
Audi side assist
Description
Applies to: veh icles with Audi side assist
Fig. 102 Sensor detection range
Fig. 103 Disp lay on the exte rior mirro r
fR 0
0
> CX) Side assist he lps you monitor your blind spot and
traffic behind your vehicle. Wi thin the limits of
the system, it warns you about vehicles that are
coming closer or that are traveling with you with­ in sensor range@
¢fig. 102: if a lane change is
classified as critical, the display @ in the exter ior
mirror
¢ fig. 103 turns on .
The display in the left exterior mirror provides as­
sistance when making a lane change to the left,
while the display in the right exterior mirror pro-
Assist
vides assistance when making a lane change to
t h e right.
Information stage
As long as you do not act ivate the turn signal,
s ide ass ist
informs you about vehicles that are
detected and classified as critical. The display in
the mirror turns on, but is dim.
T he display remains dim in the information stage
so that your view toward the front is not distur­
bed.
Warning stage
If you activate the turn signal, side assist warns
you about vehicles that are detected and classi­
fied as critical. The display in the respective mir­
ror blinks brightly. If this happens, check traffic
by glancing in the rearv iew mirror and over your
shoulder¢ .&.
in General information on
page 104.
@ Tips
You can adjust the brightness on of t he dis­
play on the rearview mirror¢
page 105.
103

Assist
General information
Applies to: ve hicles w ith Audi side assis t
®
@
©
Fig. 104 Driving s itu atio ns
I! AU DI
Fig. 105 Rear of the vehicle: pos it ion of the senso rs (exa m·
pie)
Side assist functions at speeds above approxi·
mately 19 mph (30 km/h).
@ Vehicles that are approaching
In certain cases, a vehicle will be classified as
cr itical for a lane change even if it is still some·
what far away . The faster a veh icle approaches,
the sooner the display in the exterior mirror wi ll
turn on .
@ Vehicles traveling with you
Vehicles traveling with you are indicated in the
exterior mirror if they are classified as critical for
a lane change. All vehicles detected by side assist
104
are indicated by the time they enter your "blind
spot", at the latest .
© Vehicles left behind
If you slow ly pass a vehicle that side assist has
de tected (the diffe rence in speed between the
vehicle and your vehicle is less than 9 mph or 15
km/h), the display in the exterior mirror turns on
as soon as the vehicle enters your blind spot.
The display will not turn on if you quickly pass a
vehicle that side ass ist has detected (the differ­
ence in speed between the vehicle and your vehi­
cle is greater than 9 mph or 15 km/h).
Functional limitations
The radar sensors are designed to detect the left
and right adjacent lanes when the road lanes are
the normal width . In some situations, the display
in the exterior mirror may turn on even though
there is no vehicle located in the area that is criti·
cal for a lane c hange. For example:
- If the lanes are narrow or if your are driving on
the edge of your lane . If this is the case, the
system may have detected the vehicle in anoth·
er lane that is
not adjacent to your current lane.
- If you are driving through a curve . Side assist
may react to a vehicle that is one lane over
from the adjacent lane.
- If side assist reacts to other objects (such as
high or disp laced guard rai ls) .
- In poor weather conditions. The side assist
functions are limited.
Do not cover the radar sensors ¢
fig. 105 with
stickers, deposits, bicycle wheels or other ob­
jects, because this will affect the function. Do not
u se side assist when towing a trailer . For infor·
mation on cleaning, refer to ¢
page 224.
A WARNING
-Always pay attention to traffic and to the
area around your veh icle . S ide assist cannot
replace a driver's attention. The driver alone
is always responsible for lane changes and
similar driving maneuvers .
ll>-