brake ACURA RL 2012 Owner's Manual

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Bef ore installing any accessory:
Make sure the accessory does not
obscure any lights, or interf ere
with proper vehicle operation or
perf ormance. Modif ying your vehicle, or installing
non-Acura accessories, may make
your vehicle unsaf e. Bef ore you
make any modif ications or add any
accessories,besuretoreadthe
f ollowing inf ormation.
Your dealer has Acura accessories
that allow you to personalize your
vehicle. These accessories have
been designed and approved f or your
vehicle, and are covered by warranty.Be sure electronic accessories do
not overload electrical circuits
(see page ) or interf ere with
the proper operation of your
vehicle.
Do not install accessories on the
side pillars or across the rear
windows. Accessories installed in
theseareasmayinterferewith
proper operation of the side
curtain airbags. When properly installed, cellular
phones, alarms, two-way radios, and
low-powered audio systems should
not interf ere with your vehicle’s
computer controlled systems, such
as your airbags, anti-lock brakes, and
tire pressure monitoring system. Although non-Acura accessories may
f it on your vehicle, they may not
meet f actory specif ications, and
could adversely af f ect your vehicle’s
handling, stability, and reliability.Bef ore installing any electronic
accessory, have the installer
contact your dealer for assistance.
If possible, have your dealer
inspect the f inal installation.512 A ccessories
A ccessories and Modif ications
Bef ore Driving
391
Improper accessories or
modifications can affect your
vehicle’s handling, stability, and
performance, and cause a
crash in which you can be hurt
or killed.
Follow all instructions in this
owner’s manual regarding
accessories and modifications.
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Raising your vehicle with a non-
Acura suspension kit can af f ect
the handling, stability, and
reliability. Lowering the vehicle with a non-
Acura suspension kit that
signif icantly reduces ground
clearance can allow the
undercarriage to hit speed bumps
or other raised objects, which
could cause the airbags to deploy. Removing parts f rom your vehicle,
or replacing components with non-
Acura components could seriously
af f ect your vehicle’s handling,
stability, and reliability.
Some examples are:Non-Acura wheels, because they
are a universal design, can cause
excessive stress on suspension
components and will not be
compatible with the tire pressure
monitoring system (TPMS).
Larger or smaller wheels and tires
can interf ere with the operation of
your vehicle’s anti-lock brakes and
other systems.
Modif ying your steering wheel or
any other part of your vehicle’s
safety features can make the
systems inef f ective.
If you plan to modif y your vehicle,
consult your dealer. Modif ying Your Vehicle
A ccessories and Modif ications
392
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This section gives you tips on
starting the engine under various
conditions, and how to operate the
automatic transmission. It also
includes important inf ormation on
parking your vehicle, the braking
system, the Super Handling-All
Wheel Drive (SH-AWD
)system,
the vehicle stability assist (VSA
)
system, the tire pressure monitoring
system (TPMS), the Collision
mitigation braking system
(CMBS ), and f acts you need if you
are planning to tow a trailer......................... Preparing to Drive . 400
....................... Starting the Engine . 401
Check Starting System
................................. Message . 402
.............. Automatic Transmission . 403
Driving with the Paddle
................................... Shif ters . 407
................ D-Paddle Shif t Mode . 407
.............. Sequential Shif t Mode . 409
Super Handling-All Wheel Drive
................. (SH-AWD
) System . 412
........................................... Parking . 414
............................. Braking System . 415
............... Anti-lock Brakes (ABS) . 416
Collision Mitigation Braking
.................. System (CMBS ) . 418
Tire Pressure Monitoring
........................ System (TPMS) . 429
Vehicle Stability Assist (VSA
),
aka Electronic Stability
........ Control (ESC), System . 435
........................... Towing a Trailer . 437
................... Towing Your Vehicle . 442
Driving
Driving
399
TM
TM
TMTM
TM TM
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Apply the parking brake.
In cold weather, turn of f all
electrical accessories to reduce
the drain on the battery.
Make sure the shif t lever is in
Park. Press on the brake pedal. Your vehicle’s starting system has an
auto control mode. When you turn
the ignition switch to the START
(III) position, this f eature keeps the
engine’s starter motor running until
the engine starts. Follow these
instructions to start the engine:Without touching the accelerator
pedal, turn the ignition switch to
the START (III) position, then
release the ignition switch. You do
not need to hold the ignition
switch in the START (III) position
to start the engine. Depending on
the outside temperature, the
starter motor runs f or about 6 to 9
seconds until the engine starts.
If you hold the ignition switch in
the START (III) position f or more
than 7 seconds, the starter motor,
depending on the outside
temperature, runs f or about 10 to
25 seconds until the engine starts.
If the engine does not start, wait at
least 10 seconds bef ore trying
again. 1.
2.
3.4.
Starting the Engine
Driving
401
T he immobilizer system protects your
vehicle f rom thef t. If an improperly
coded key (or other device) is used, the
engine’s f uel system is disabled. For
more inf ormation, see page .
The engine is harder to start in cold
weather. Also, the thinner air f ound at
altitudes above 8,000 f eet (2,400
meters) adds to this problem.150
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µ µIf you have done all of the above and
still cannot move the lever out of
Park, see on
page .
To avoid transmission damage, come
to a complete stop bef ore shif ting
into Park. You must also press the
release button to shift into Park. The
shif t lever must be in Park bef ore
you can turn the ignition switch to
the LOCK (0) position, or remove
the built-in key f rom the ignition
switch.
Press the brake
pedal and press the release button to
shif t f rom Park to reverse. To shif t
f rom reverse to neutral, come to a
completestopandthenshift.Press
the release button bef ore shif ting
into reverse f rom neutral. To shif t f rom Park to any position,
pressfirmlyonthebrakepedal,and
press the release button on the top
of the shift lever, then move the
lever. You cannot shift out of Park
when the ignition switch is in the
LOCK (0) or ACCESSORY (I)
position.This position
mechanically locks the transmission.
Use Park whenever you are turning
of f or starting the engine. To shif t
outofPark,youmustpressonthe
brake pedal and have your foot off
the accelerator pedal. Press the
release button on the top of the shift
lever to move it.405
To shift from:
PtoR
RtoP
NtoR
DtoS
StoD
DtoN
NtoD
RtoNDo this:
Press the brake pedal, and
press the shift lever release
button.
Press the shift lever release
button.
Move the shift lever.
Automatic Transmission
Shif t L ock Release
Reverse (R) Shif ting
Park (P)
404
RELEASE BUTTON
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µ µ
CONT INUED
Use neutral if you
need to restart a stalled engine, or if
it is necessary to stop brief ly with
the engine idling. Shif t to the Park
position if you need to leave your
vehicle for any reason. Press on the
brake pedal when you are moving
the shift lever from neutral to
another gear.
If you exceed the maximum speed
f or the gear you are in, the engine
speed will enter into the tachometer’s
red zone. If this occurs, you may f eel
the engine cut in and out. This is
caused by a limiter in the engine’s
computer controls. The engine will
run normally when you reduce the
rpm below the red zone. With the shift lever in D or S, you
canalsousethepaddleshiftersto
shif t the transmission up or down.
With the paddle shifters, you can
operate the transmission much like a
manual transmission without a
clutch pedal. For more inf ormation
on driving with the paddle shif ters,
see page .
To shift into the S
position, press the release button on
the top of the shif t lever, and move
the lever to S. This position is similar
to D, except only gears f rom f irst to
fifth are selected. (When shifting up
automatically, the vehicle speed is
higher than when in the D position.)
The S position keeps thetransmission f rom cycling between
fourth, fifth and sixth gears in stop-
and-go driving.
Use this position f or
your normal driving. The
transmission automatically selects a
suitable gear (1 through 6 gear) to
keep the engine at the best speed f or
the driving conditions.This allows you to move the shif t
lever out of Park if the normal
method of pushing on the brake
pedal and pressing the release
button does not work.
Make sure the ignition switch is in
the LOCK (0) position. Set the parking brake.
Remove the built-in key from the
keyless access remote (see page
). 1.
2.
407
181 Shif t L ock Release Neutral (N)
Engine Speed L imiter
S Position (S) Drive (D)
Automatic Transmission
Driving
405
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If you need to use the shif t lock
release, it means your vehicle is
developing a problem. Have the
vehicle checked by a dealer.
Push down on the built-in key
while you press the release button
and move the shif t lever out of
Park to neutral.Remove the built-in key from the
shif t lock release slot, then
reinstall the cover. Make sure the
notchonthecoverisonthedriver’s
side. Press the brake pedal, and
restart the engine.
Insert the built-in key into the shift
lock release slot. Put a cloth on the edge of the shif t
lock release slot cover to prevent
scratches. Use a small f lat-tip
screwdriver or metal f ingernail f ile
to caref ully pry up the edge of the
cover and remove it from the slot. 3. 4.
5.6.
Automatic Transmission
406
COVERSHIFT LOCK RELEASE SLOT
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µThe automatic transmission will not
allow you to shif t up or down if :
You downshif t bef ore the engine
speed reaches the highest
threshold of the lower gear.
If you try to do this, the gear
position indicator will f lash the
number of the lower gear several
times, then return to a higher gear.
If the vehicle speed decreases
below the redline of the selected
lowergearwhiletheindicatoris
f lashing, the transmission
downshif ts, and the indicator
displays the selected gear.
You upshif t bef ore the engine
speed reaches the lowest
threshold of the higher gear. The transmission also shif ts
automatically as the vehicle comes to
a complete stop. It downshif ts to f irst
gear when the vehicle speed reaches
6mph(10km/h)orless. Downshifting with the paddle shifter
allows you to increase the engine
braking when going down steep or
long hills, and provides more power
when climbing uphills. You can
upshif t the transmission manually to
reduce the rpm. When you are driving, the
transmission downshifts to the lower
gear under the f ollowing conditions:
The vehicle slows down to a
certain speed.
You press the brake pedal.
The vehicle detects that you are
driving uphill or downhill. To upshif t, pull the (right) paddle
shif ter. To downshif t, pull the
(lef t) paddle shif ter.
When you accelerate f rom a stop,
the transmission starts in f irst gear,
and shif ts f rom f irst to second
automatically. You must manually
upshif t between second and sixth
gears. Make sure you upshif t bef ore
the engine speed reaches the
tachometer’s red zone.
The transmission remains in the
selectedgear(6,5,4,3,or2).There
is no automatic downshif t when you
push the accelerator pedal to the
f loor.
Driving with the Paddle Shif ters
410
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Always use the parking brake when
you park your vehicle. Make sure
the parking brake is set f irmly or
your vehicle may roll if it is on an
incline.
Set the parking brake bef ore you put
the transmission in Park. This keeps
the vehicle from moving and putting
pressure on the parking mechanism
in the transmission.Make sure the moonroof and the
windows are closed.
Turn of f the lights.
Place any packages, valuables, etc.,
in the trunk or take them with you.
Lock the doors.
Never park over dry leaves, tall
grass, or other f lammable
materials. The hot three way
catalytic converter could cause
these materials to catch on fire.
If the vehicle is f acing uphill, turn
the f ront wheels away f rom the
curb.
If the vehicle is f acing downhill,
turn the front wheels toward the
curb.Check the indicator on the
instrument panel to verif y that the
security system is set.
Make sure the parking brake is
f ully released bef ore driving away.
Driving with the parking brake
partially set can overheat or
damage the rear brakes. Parking T ips
Parking
414
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Your vehicle is equipped with disc
brakes at all f our wheels. A power
assist helps reduce the ef f ort needed
on the brake pedal. The brake pedal
assist f unction increases the f orce
you apply to the brake pedal during
an emergency stop. When the brake
pedal assist is activated, the e-
pretensioners (if equipped) tighten
f ront seat belts (see page ). The
anti-lock brake system (ABS) helps
you retain steering control when
braking very hard (see page ).
Resting your f oot on the pedal keeps
the brakes applied lightly, builds up
heat, reduces their ef f ectiveness and
reduces brake pad lif e. In addition,
f uel economy can be reduced. It also
keeps your brake lights on all the
time, conf using drivers behind you.The hydraulic system that operates
the brakes has two separate circuits.
Each circuit works diagonally across
the vehicle (the lef t-f ront brake is
connected with the right-rear brake,
etc.). If one circuit should develop a
problem, you will still have braking
at two wheels. Constant application of the brakes
when going down a long hill builds
up heat and reduces their ef f ective-
ness. Use the engine to assist the
brakes by taking your f oot of f the
accelerator and downshif ting to a
lower gear.
Check the brakes after driving
through deep water. Apply the
brakes moderately to see if they f eel
normal. If not, apply them gently and
f requently until they do. Be extra
cautious in your driving.If the brake pads need replacing, you
will hear a distinctive, metallic
screeching sound when you apply
the brake pedal. If you do not have
the brake pads replaced, they will
screech all the time. It is normal f or
the brakes to occasionally squeal or
squeak when you apply them. 24
416Braking System Design
Brake Pad Wear Indicators
Braking System
Driving
415
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