2006 Acura RL wheel

Each torque indicator is displayed
as a bar graph divided into 5
segments. The number of
segments represents the amount
of torque distributed to each
wheel.
The SH-AWD torque distribution
monitor on the multi-inf ormation
display shows you the amount of
torque being sent to the wheels.
Each wheel: right f ront (RF), lef t
front(LF),rightrear(RR),andleft
rear (LR), has its own torque
indicator. When cruise control is on while
driving, the torque distribution
monitor is not shown.
The SH-AWD system is a full time
all-wheel-drive system that
automatically controls and transfers
varying amounts of engine torque to
all wheels independently, according
to the driving conditions.
When there is only a slight change in
torque distribution while driving,
such as cruising on level roads at the
same speed, the torque distribution
monitor may stop displaying the
amount of torque. This is not a
system problem. The monitor will
show the amount if the system
senses any change in torque
distribution.
While the SH-AWD system helps to
enhance the vehicle’s driving
stability in all situations, it is still
your responsibility to drive and
corner at reasonable speeds and to
leave a sufficient margin of safety.
SH-AWD T orque Distribution
Monitor
SH-A WD System
320
TORQUE INDICATOR
TORQUE INDICATOR

If the SH-AWD indicator on the
instrument panel stays on, and the
multi-inf ormation display shows an
SH-AWD message, there is a
problem with the system. Your
vehicle still has normal f ront-wheel
drive with vehicle stability assist
(VSA), but does not have the
advantages of SH-AWD. Have your
vehicle checked by a dealer as soon
as possible.Check the indicator on the
instrument panel to verif y that the
security system is set. If the vehicle is f acing downhill,
turn the front wheels toward the
curb. If the vehicle is f acing uphill, turn
the front wheels away from the
curb. 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.
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.
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 parked
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.
SH-A WD System, Parking
Parking
Parking T ips
Driving
321

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.
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.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.
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. Emergency
Brake Assist System gains the
stopping f orce when you depressed
thebrakepedalhardinanemergent
situation. The anti-lock brake system
(ABS) helps you retain steering
control when braking very hard.
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. Resting your f oot on the pedal keeps
the brakes applied lightly, builds up
heat, and reduces their ef f ectiveness.
It also keeps your brake lights on all
the time, conf using drivers behind
you. Braking System Design
Brake Wear Indicators
Braking System
322

on loose or
uneven surf aces, such as gravel or
snow, than a vehicle without anti-
lock.
Always steer moderately
when you are braking hard. Severe
or sharp steering wheel movement
can still cause your vehicle to veer
into oncoming traffic or off the road. such as trying to take a
corner too f ast or making a sudden
lane change. Always drive at a safe
speed f or the road and weather
conditions. It only helps with steering
control during braking. Important Saf ety Reminders A vehicle with A BS may require a longer distance to stop
A BS cannot prevent the loss of
stability. A BS will not prevent a skid that
results f rom changing direction
abruptly, A BS does not reduce the time or
distance it takes to stop the
vehicle.
Anti-lock Brakes (ABS)
324

The CMBS does not activate if the
speed dif f erence between your
vehicles is less than 10 mph (15
km/h). CMBS may also not
activate if you turn the steering
wheel to avoid the collision.The CMBS consists of a radar
sensor in the f ront grille, a brake
actuator in the engine compartment,
an indicator on the instrument panel,
seat belt e-pretensioners on the f ront
seats,andanon/off switchonthe
dashboard.
When the CMBS activates, the brake
lights also come on.
The collision mitigation brake
system (CMBS) can assist you when
there is a possibility of your vehicle
hitting the vehicle in f ront of you. It
is designed to reduce the speed of
your vehicle before an unavoidable
collision occurs and, if possible, to
alert you to a potential collision while
thereistimetopreventit.Hereisa
brief description of what the CMBS
can do:
When your speed is above 10 mph
(15 km/h), the CMBS radar
sensor in the f ront grille can sense
a vehicle ahead of you. When your
vehicle gets too close to the
vehicle ahead of you, the system
mayactivateawarningbeep,
causing automatic application of
the brakes, and causing the
e-pretensioners to tighten the
f ront seat belts (see page ). 23
If equipped
Collision Mitigation Brake System (CMBS)
Overview
Driving
325
RADAR SENSOR
BRAKE ACTUATORSEAT BELT
E-PRETENS
IONER

As required by the FCC:This device complies with Part 15 of theFCC rules. Operation is subject to thef ollowing two conditions: (1) This devicemay not cause harmf ul interf erence, and(2) this device must accept anyinterf erence received, includinginterf erence that may cause undesiredoperation.
Changes or modif ications not expresslyapproved by the party responsible f orcompliance could void the user’sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.Operation is subject to the f ollowing twoconditions: (1) this device may not causeinterf erence, and (2) this device mustaccept any interf erence that may causeundesired operation of the device.
Themainpurposeof theCMBSisto
reduce the severity of injuries
caused by an unavoidable collision.
While the CMBS may help to alert
you and minimize the severity of a
collision, it may not activate in every
dangerous situation.
Even with the CMBS, it is still your
responsibility to operate the brake
pedal and steering wheel
appropriately, according to the
driving conditions.
Collision Mitigation Brake System (CMBS)
Important Saf ety Reminder
334

CONT INUED
If there is a system error with the
TPMS, the multi-inf ormation display
showsa‘‘SYSTEMFUNCTION
ERROR’’ message (see page ),
and the tire pressure readings will
not be displayed. You will also see a
‘‘CHECK TPMS SYSTEM’’ message
on the multi-information display (see
page ).If any of the tires have low pressure,
the multi-information display will
show a ‘‘CHECK TIRE PRESSURE’’
message. You will also see one or
more low pressure tire positions
blinking in the display (see page
). When the TPMS is functioning
normally, you can press the SEL/
RESETbuttononthesteeringwheel
to see the pressure readings of each
tire in psi (U.S. models) or kPa
(Canadian models) (see page ).
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338 335
76
Tire Pressure Monitoring System (TPMS)
T ire Pressure Readings
Driving
337
VEHICLE ICONU.S.

Driving with varying tire or wheel
sizes may cause the VSA to
malf unction. When replacing tires,
make sure they are of the same size
and type as your original tires (see
page ).
Deactivate the VSA system if you
need to drive with the compact spare
tire installed (see page ).
If you install winter tires, make sure
they are the same size as those that
were originally supplied with your
vehicle. Exercise the same caution
during winter driving as you would if
your vehicle was not equipped with
VSA.
This switch is at the right side of the
lef t vent. Press it to turn VSA on and
off.
When VSA is off, the VSA activation
indicator comes on as a reminder.
VSA is turned on every time you
start the engine, even if you turned it
off the last time you drove the
vehicle.
When the VSA system indicator
comes on, you will also see a
‘‘CHECK VSA SYSTEM’’ message
on the multi-information display.
Without VSA, your vehicle still has
normal braking and cornering ability,
but it does not have VSA traction and
stability enhancement.
If the low tire pressure indicator
comes on (see page ), or the
multi-inf ormation display shows a
‘‘CHECK TPMS SYSTEM’’ message
(see page ), the VSA system
automatically turns on even when
the VSA system is turned of f with
the VSA OFF switch. In this case,
you cannot turn the VSA system of f
by pressing the VSA OFF switch
again.
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338 384
397
Vehicle Stability Assist (VSA) System
VSA and Tire Sizes
VSA Of f Switch
340
VSA OFF SWITCH