Acura TLX 2015 Owner's Manual

uuWhen Driving uCruise Control
*
350Driving
Increase or decrease the vehicle speed using the RES/+/SET/– switch on the steering
wheel.
• Each time you press the switch up or down, the vehicle speed is increased or
decreased by about 1 mph (1.6 km/h).
• If you keep the switch pressed up or down, the vehicle speed increases or
decreases until you release it. This speed is then set.
To cancel cruise control, do any of the
following:
•Press the CANCEL button.
• Press the CRUISE
*/MAIN
* button.
• Depress the brake pedal.
The CRUISE CONTROL indicator goes off.
■
To Adjust the Vehicle Speed
1To Adjust the Vehicle Speed
You can set the vehicle speed pressing the RES/+/
SET/– switch down on the steering wheel when
adjusting the speed with the accelerator and brake
pedals.
■
To Cancel
To decrease speedTo increase speed
1 To Cancel
Resuming the prior set speed:
After cruise control has been canceled, you can still
resume the prior set speed by pressing the RES/+ /
SET/– switch up while driving at a speed of at least
25 mph (40 km/h) or more.
You cannot set or resume in the following situations:•When vehicle speed is less than 25 mph (40 km/h)•When the CRUISE
*/MAIN
* button is turned off
At vehicle speeds of 22 mph (35 km/h) or less, cruise
control is canceled automatically.
CRUISE
*/MAIN
* Button
CANCEL Button
* Not available on all models

351
uuWhen Driving uFront Sensor Camera
*
Driving
Front Sensor Camera
*
The camera, used in systems such as LDW, FCW with Pedestrian Detection, LKAS,
RDM, ACC with LSF, and CMBS
TM, is designed to detect an object that triggers any
of the systems to operate its functions.
This camera is located behind the rearview
mirror.
To help reduce the likelihood that high interior
temperatures will cause the camera’s sensing
s y s t e m t o s h u t o f f , w h e n p a r k i n g , f i n d a s h a d y
area or face the front of the vehicle away from
the sun. If you use a reflective sun shade, do
not allow it to cover the camera housing.
Covering the camera can concentrate heat on
it.
■
Camera Location and Handling Tips
1Front Sensor Camera
*
Never apply a film or attach any objects to the
windshield that could obstruct the camera’s field of
vision.
Scratches, nicks, and other damage to the windshield
within the ca mera’s field of vision can cause the
system to operate abnormally. If this occurs, we
recommend that you replace the windshield with a
genuine Acura replacement windshield. Making even
minor repairs withi n the camera’s field of vision or
installing an aftermarket replacement windshield
may also cause the system to operate abnormally.
After replacing the windshield, have a dealer
recalibrate the camera. Proper calibration of the
camera is necessary for the system to operate
properly.
Do not place an object on the top of the instrument
panel. It may reflect onto the windshield and prevent
the system from detecting lane lines properly.
If the Some Driver Assist Systems Cannot
Operate: Camera Temperature Too High message
appears:•Use the climate control system to cool down the
interior and, if necessary, also use defroster mode
with the air flow directed towards the camera.•Start driving the vehicle to lower the windshield
temperature, which cools down the area around
the camera.
Front Sensor
Camera* Not available on all models

352
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Driving
Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Helps maintain a constant vehicle speed and a set following-distance behind a
vehicle detected ahead of yours and, if the detected vehicle slows to a stop,
decelerates and stops your vehicle, without you having to keep your foot on the
brake or the accelerator.
1Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
3
WARNING
Improper use of ACC with LSF can lead to a
crash.
Use ACC with LSF only when driving on
expressways or freeways and in good
weather conditions.
3
WARNING
ACC with LSF has limited braking capability
and may not stop your vehicle in time to
avoid a collision with a vehicle that quickly
stops in front of you.
Always be prepared to apply the brake
pedal if the conditions require.
3
WARNING
Exiting a vehicle that has been stopped
while the ACC with LSF system is operating
can result in th e vehicle moving without
operator control.
A vehicle that moves without operator
control can cause a crash, resulting in
serious injury or death.
Never exit a vehicle when the vehicle is
stopped by ACC with LSF.
When to use■Vehicle speed for ACC with LSF: A vehicle is detected ahead within ACC with
LSF range – ACC with LSF operates at speeds up to 90 mph (145 km/h).
No vehicle is detected within ACC with LSF range – ACC with LSF operates at
the speed of about 25 mph (40 km/h) or above.■Gear position for ACC with LSF: In
( D. The radar sensor is in
the front grille.
The camera is
located behind the
rearview mirror.
* Not available on all models

Continued
353
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Driving
■How to activate the system
1Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Important Reminder
As with any system, there are limits to ACC with LSF.
Use the brake pedal whenever necessary, and always
keep a safe distance between your vehicle and other
vehicles.
The radar sensor for ACC with LSF is shared with the
Collision Mitigation Braking System
TM (CMBS
TM).
2 Collision Mitigation Braking SystemTM
(CMBS
TM)* P. 404
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera
* P. 351
■Press the MAIN button on
the steering wheel. ACC
(green) is on in the
instrument panel.
ACC with LSF is ready to
use.* Not available on all models

uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
354Driving
When driving at about 25 mph (40 km/h) or above: Take your foot off the
pedal and press down the RES/+/SET/– switch when you reach the desired speed.
The moment you release the switch, the set speed is fixed, and ACC with LSF begins.
When driving at slower than about 25 mph (40 km/h): If the vehicle is moving
and the brake pedal is not depressed, pressing the switch fixes the set speed to
about 25 mph (40 km/h) regardless of cu rrent vehicle speed. If the vehicle is
stationary, you can set the vehicle speed even with the brake pedal depressed. When ACC with LSF starts operating, the
vehicle icon, distance bars and set speed
appear on the multi-information display. ■
To Set the Vehicle Speed
1Adaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
When the MAIN button is pressed, ACC with LSF and
Lane Keeping Assist System (LKAS) are both turned on
or off.
ACC with LSF may not work properly under certain
conditions.
2 ACC with LSF Conditions and Limitations
P. 357
When not using ACC with LSF: Turn off adaptive
cruise by pressing the MAIN button. This also will
turn off the Lane Keeping Assist System (LKAS).
On when ACC with LSF
begins
Press down and release
RES/+ /SET/− Switch
Set Vehicle Speed
Set Vehicle Distance
* Not available on all models

Continued
355
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Driving
■There is a vehicle ahead
ACC with LSF monitors if a vehicle ahead of you enters the ACC with LSF range. If a
vehicle is detected doing so, the ACC with LSF system maintains or decelerates your
vehicle’s set speed in order to keep the vehicle’s set following-distance from the
vehicle ahead.2 To Set or Change Following-distance P. 360
When a vehicle whose speed is slower than
you r se t spe e d c om e s in or cu t s in f r on t of yo u
and is detected by the radar and the camera,
your vehicle starts to slow down.
■
When in Operation
1When in Operation
If the vehicle detected ahead of you slows down
abruptly, or if another vehicle is detected cutting in
front of you, the beeper sounds and a message
appears on the multi-information display.
Depress the brake pedal, and keep an appropriate
distance from the vehicle ahead.
Even if the distance between your vehicle and the
vehicle detected ahead is short, ACC with LSF may
start accelerating your vehicle under the following
circumstances:•The vehicle ahead of you is going at almost the
same speed as, or faster than, your vehicle.•A vehicle that cuts in front of you is going faster
than your vehicle, gradually increasing the distance
between the vehicles.
You can also set the system to beep when a vehicle
detected in front of you comes in and goes out of the
ACC with LSF detecting range. Change the ACC
Forward Vehicle Detect Beep
* setting.
2 Customized Features P. 126, 259Beep
ACC with LSF Range: 394 ft. (120 m)
A vehicle icon appears on the
multi-information display
* Not available on all models

uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
356Driving
■There is no vehicle ahead
Your vehicle maintains the set speed without
having to keep your foot on the brake or
accelerator pedal.
If there previously was a vehicle detected
ahead that kept your vehicle from traveling at
the set speed, ACC with LSF accelerates your
vehicle to the set speed, and then maintains it.■When you depress the accelerator pedal
You can temporarily increase the vehicle speed. In this case, there is no audible or
visual alert even if a vehicle is in the ACC with LSF range.
ACC with LSF stays on unless you cancel it. Once you release the accelerator pedal,
the system resumes the set speed.■A vehicle detected ahead is within ACC with LSF range and slows to a stop
Your vehicle also stops, automatically. The
Stopped message appears on the multi-
information display.
When the vehicle ahead of you starts again,
the vehicle icon on the multi-information
display blinks. If you press the RES/+/SET/–
switch up or down, or depress the accelerator
pedal, ACC with LSF operates again within the
previously set speed.A vehicle icon with dotted-line
contour appears on the multi-
information display
1 When in Operation
Limitations
You may need to use the brake to maintain a safe
distance when using ACC with LSF. Additionally,
ACC with LSF may not work properly under certain
conditions.
2 ACC with LSF Conditions and Limitations
P. 357
When your vehicle stops automatically because a
vehicle detected ahead of you has stopped, the
distance between the two vehicles will vary based on
the ACC with LSF following-distance setting, as
follows:
Short: 8.2 ft (2.5 m)
Middle: 9.8 ft (3.0 m)
Long: 13.1 ft (4.0 m)
Extra Long: 16.4 ft (5.0 m) 2 To Set or Change Following-distance P. 360

357
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Continued
Driving
The system may automatically shut off and the ACC indicator will come on under
certain conditions. Some examples of these conditions are listed below. Other
conditions may reduce some of the ACC functions.2 Front Sensor Camera
* P. 351
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).■Roadway conditions
• Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks,
reflected lights, road spray, high contrast).■Vehicle conditions
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire or wheel condition (Wrong sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• The camera temperature gets too hot.
• The parking brake is applied.
■
ACC with LSF Conditions and Limitations* Not available on all models

358
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Driving
■Detection limitations
• A vehicle or pedestrian suddenly crosses in front of you.
• The distance between your vehicle and the vehicle or pedestrian ahead of you is
too short.
• A vehicle or pedestrian cuts in front of you at a slow speed, and it brakes
suddenly.
• When you accelerate rapidly and approach the vehicle or pedestrian ahead of you
at high speed.
• The vehicle ahead of you is a motorcycle, bicycle, mobility scooter, or other small
vehicle.
• When there are animals in front of your vehicle.
• When you drive on a curved or winding or undulating road that makes it difficult
for the sensor to properly detect a vehicle or a pedestrian in front of you.
• The speed difference between your vehicle and a vehicle in front of you is
significantly large.
• An oncoming vehicle suddenly comes in front of you.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
• When driving through a narrow iron bridge.

Continued
359
uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
*
Driving
Increase or decrease the vehicle speed using the RES/+/SET/– switch on the steering
wheel.
• Each time you press the switch up or down, the vehicle speed is increased or
decreased by about 1 mph or 1 km/h accordingly.
• If you keep the switch pressed up or down, the vehicle speed increases or
decreases by about 5 mph or 5 km/h accordingly.■
To Adjust the Vehicle Speed
1To Adjust the Vehicle Speed
If a vehicle detected ahead is going at a speed slower
than your increased set speed, ACC with LSF may not
accelerate your vehicle. This is to maintain the set
following-distance between your vehicle and the
vehicle ahead.
To increase speedTo decrease speed