ignition Acura RDX 2007 Manual Online

If your vehicle’s battery is
disconnected or goes dead, the audio
system will disable itself. The next
timeyouturnontheradioyouwill
see ‘‘ ’’ in the frequency
display. Use the preset bars or preset
buttons (depending on models) to
enter the five-digit code (see page
). The navigation system will also
disableitself.Thenexttimeyouturn
on the ignition switch, the system
will require you to enter a PIN
bef ore it can be used. Ref er to the
navigation system manual.
239On RDX with Technology Package
model
Checking the Battery
Maint enance
379
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If you have a f lat tire while driving,
stop in a saf e place to change it.
Drive slowly along the shoulder until
you get to an exit or an area that is
far away from the traffic lanes.Park the vehicle on f irm, level, and
non-slippery ground. Put the
transmission in Park. Apply the
parking brake.
If you are towing a trailer, unhitch
it.
Open the tailgate. Raise the cargo
area f loor lid by lif ting it up with
the strap, then remove the lid.
The spare tire, jack, and tools are
under the cargo area f loor.
Turn on the hazard warning lights,
and turn the ignition switch to the
LOCK (0) position. Have all
passengers get out of the vehicle
while you change the tire.
Unscrew the wing bolt. Use the
hooked end of the wheel nut
wrench extension as a wrench if
the wing bolt is hard to loosen.
Then take the spare tire out of the
cargo area.
1.
2.
3.
4.
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Changing a Flat Tire
T aking Care of t he Unexpect ed
383
JACK
WING BOLT
LID
SPARE TIRE
The vehicle can easily roll off
the jack, seriously injuring
anyone underneath.
Follow the directions for
changing a tire exactly, and
never get under the vehicle
when it is supported only by the
jack.
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Diagnosing why the engine won’t
start falls into two areas, depending
on what you hear when you turn the
ignition switch to the START (III)
position: Wh
en you turn the ignition switch to
the START (III) position, you do not
hear the normal noise of the engine
trying to start. You may hear a
clicking sound, a series of clicks, or
nothing at all.
If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is
discharged or the connections are
corroded. Check the condition of the
battery and terminal connections
(see page ). You can then try
jump starting the vehicle from a
booster battery (see page ).
You
can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
faster than normal, but the engine
does not start up and run.
You
hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
Check the transmission interlock.
The transmission must be in Park
or neutral or the starter will not
operate.
Check
these things:
Turn the ignition switch to the ON
(II) position. Turn on the
headlights, and check their
brightness. If the headlights are
very dim or do not come on at all,
the battery is discharged. See
on page . Turn
the ignition switch to the
START (III) position. If the
headlights do not dim, check the
condition of the fuses. If the fuses
areOK,thereisprobably
something wrong with the
electrical circuit for the ignition
switch or starter motor. You will
need a qualified mechanic to
determine the problem (see
on page ).
389 403
378 389
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting Emergency T owing
If theEngineWon’tStart
T aking Care of t he Unexpect ed
387
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Are you using a properly coded
key? An improperly coded key will
cause the immobilizer system
indicator in the instrument panel
to blink rapidly (see page ).
In
this case, the starter motor’s
speed sounds normal, or even faster
than normal, when you turn the
ignition switch to the START (III)
position, but the engine does not run.
Are you using the proper starting
procedure? Refer to
on page . Do
you have fuel? Check the fuel
gauge; the low fuel indicator may
not be working.
There may be an electrical
problem, such as no power to the
fuel pump. Check all the fuses
(see page ).
Ifyoufindnothingwrong,youwill
need a qualified technician to find
the problem. See
on page .
128 398
403
294
T he Starter Operates Normally
Starting the
Engine Emergency
Towing
If theEngineWon’tStart
388
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If the indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may feel no difference in
your vehicle’s performance, it can
reduce your fuel economy and cause
increased emissions. Continued
operation may cause serious damag e.
If the indicator comes on repeatedly,
even though it may turn off as you
continue driving, have your vehicle
checked by your dealer as soon as
possible. If you have recently refueled your
vehicle, the indicator coming on
could be due to a loose or missing
fuel fill cap. Tighten the cap until it
clicks at least once. Tightening the
cap will not turn the indicator off
immediately; it can take several days
of norm al driving. The
indicator may also come on with
the ‘‘D’’ indicator.
You will also see a ‘‘CHECK
EMISSION SYSTEM’’ message on
the multi-information display (see
page ).
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics for the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not set,
the test cannot be completed.
If the battery in your vehicle has
been disconnected or gone dead,
these codes are erased. It takes at
least three days of driving under
various conditions to set the codes
again.
To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malfunction indicator lamp will
come on for 20 seconds. If it then
goes off, the readiness codes are set.
If it blinks five times, the readiness
codes are not set. If possible, do not
take your vehicle for a state
emissions test until the readiness
codes are set. Ref er to for more
inf ormation (see page ). 418
84
On RDX with Technology Package
model
Malf unction Indicator L amp
Readiness Codes State
Emissions T esting
394
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.
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The brake system indicator (red)
normallycomesonwhenyouturn
the ignition switch to the ON (II)
position, and as a reminder to check
the parking brake. It will stay on if
you do not fully release the parking
brake.
If the brake system indicator (red)
comes on while driving, the brake
fluid level is probably low. Press
lightly on the brake pedal to see if it
feels normal. If it does, check the
brake fluid level the next time you
stop at a service station (see page
). If
the fluid level is low, take your
vehicle to a dealer, and have the
brake system inspected for leaks or
worn brake pads.
However, if the brake pedal does not
feel normal, you should take
immediate action. A problem in one
part of the system’s dual circuit
design will still give you braking at
two wheels. You will feel the brake
pedal go down much farther before
the vehicle begins to slow down, and
you will have to press harder on the
pedal.
You will also see a ‘‘BRAKE FLUID
LOW’’ message on the multi-
info rmation display (see page ).You
will also see a ‘‘CHECK BRAKE
SYSTEM’’ message on the multi-
info rmation display (see page ).Slow
down by shifting to a lower
gear, and pull to the side of the road
when it is safe. Because of the long
distance needed to stop, it is
hazardous to drive the vehicle. You
should have it towed, and repaired as
soon as possible (see on page ).
84
357 403
84
CONT INUED
On RDX with Technology Package model On RDX with Technology Package
model
Brake System Indicator
Brake System Indicator (Red)
Emergency
Towing
T aking Care of t he Unexpect ed
395
Canada
U. S.
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Your vehicle has an electric vacuum
pump located in the engine
compartment. It enhances the
effectiveness of your vehic le’s brake
system more frequently when you
drive in cold weather or thinner air at
high altitude after the engine is
started.
When the electric vacuum pump is in
operation, it makes some mechanical
noises come from the engine
compartment. This is normal. The
brake system indicator (amber)
on the instrument panel norm ally
comes on for a few seconds when
you turn the ignition switch to the
ON (II) position. If it stays on after
the engine starts, press on the brake
pedal with your foot several times
until the indicator turns off. If the
indicator is still on or comes on again
after this procedure, there is a
problem in the brake system
including the electric vacuum pump.
If this happens, the brake pedal
might feel heavy when you press it.
Have your vehicle checked by your
dealer.
You will also see a ‘‘CHECK BRAKE
SYSTEM’’ message on the multi-
inf ormation display (see page ).
If you must drive the vehicle a short
distance in this condition, drive
slowly and caref ully.
If the ABS indicator and the VSA
system indicator come on with the
brake system indicator, have your
vehicle inspected by your dealer
immediately.
84
On RDX with Technology Packagemodel
Brake System Indicator
Brake System Indicator (Amber)
396
Canada
U. S.
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If something electrical in your
vehicle stops wo rking, check for a
blown fuse first. Determine from the
chart on pages and , or the
diagram on the f use box lid, which
f use or f uses control that device.
Check those f uses f irst, but check all
the f uses bef ore deciding that a
blown f use is the cause. Replace any
blown f uses, and check if the device
works.
Turn the ignition switch to the
LOCK (0) position. Make sure the
headlights and all other
accessories are of f .
Remove the cover f rom the f use
box. Check each of the large f uses in
the under-hood f use box by
looking through the side window
atthewireinside.Removethe
screws with a Phillips-head
screwdriver.
3.
1.
2. 401 402
(Under-hood f use boxes)
Fuses
Checking and Replacing Fuses
398
FUSE BLOWN BLOWN
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If the replacement fuse of the
same rating blows in a short time,
there is probably a serious
electrical problem in your vehicle.
Leave the blown fuse in that
ci rcuit and have your vehicle
checked by a qualified technician.
If the audio fuse is removed, the
audio system will disable itsel f. The
next time you turn on the audio you
will see ‘‘ ’’ on the display.
Use the preset bars or buttons
(dep ending on models) to enter the
fi ve-digit code (see page ).
Wh en the audio system is disabled,
the clock setting in the audio system
will be canceled. You will need to
reset the clock (see page ). If the navigation system f use is
removed, the navigation system will
disableitself.Thenexttimeyouturn
on the ignition switch, the system
will require you to enter a PIN
bef ore it can be used. Ref er to the
Navigation System Owner’s Manual.
6.
239198
On RDX model On RDX with Technology Package
mode l
Fuses
400
Replacing a f use with one that has a
higher rating greatly increases the
chances of damaging the electrical
system. If you do not have a
replacement f use with the proper rating
f or the circuit, install one with a lower
rating.
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µµ
No.
No.
No. Amps. Amps.
Amps.
Circuits Protected Circuits Protected Circuits Protected
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
21
22
23
1 7.5 A 100 A
30 A
80 A
50 A
20 A
40 A
50 A
40 A
30 A
30 A
30 A
40 A
15 A 15 A
15 A
20 A
20 A
7.5 A
15 A
15 A
15 A
7.5 A 15 A
7.5 A 10 A
Electric Vacuum Pump Main Fuse
SH-AWD
Option Main
Ignition Switch Main
ABS/VSA Fail Safe
ABS/VSA Motor
Headlight Main
Power Window Main
Not Used
Main Fan Motor
Sub Fan Motor
Rear Defogger
Blower
Hazard LAF
Stop & Horn
Power Seat (Recline)
Power Seat (Slide)
IGPS Oil Level
Not Used
Electric Vacuum Pump
IG Coil
FI Main
MG Clutch
DBW
Interior Light
Back Up
Fuse Locations
402
Primary Fuse Box
Secondary Fuse Box
PRIMARY
SECONDARY UNDER-HOOD FUSE BOXES
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