2018 Acura MDX dead battery

Quick Reference Guide
23
Handling the Unexpected (P625)
Flat Tire (P627)
● Park in a safe location and repair the flat
tire using the tire repair kit.
● Park in a safe location and replace the
flat tire with the compact spare tire
located under the cargo area.
Indicators Come On (P653)
● Identify the indica tor and consult the
owner’s manual.
Vehicles with tire repair kit
Vehicles with compact spare tire
Engine Won’t Start (P646)
● If the battery is dead, jump start using a
booster battery.
Blown Fuse (P658)
● Check for a blown fuse if an electrical
device does not operate.
Overheating (P651)
● Park in a safe location. If you do not see
steam under the hood, open the hood,
and let the engine cool down.
Emergency Towing (P666)
● Call a professional towing service if you
need to tow your vehicle.
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Continued147
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
■Locking the doors and tailgate
Press the lock button.
Once: u Some exterior lights flash, all the doors
and tailgate lock, and the security system
sets.
Twice (within five se conds after the first
push):
u The beeper sounds and verifies the
security system is set.
■Unlocking the doors and tailgate
Press the unlock button.
Once: u Some exterior lights flash twice, and the
driver’s door unlocks.
Twice:
u The remaining doors and tailgate unlock.
*1:
Checking Door Lock Status* P. 150
■Using the Remote Transmitter1 Using the Remote Transmitter
If you do not open a door or the tailgate within 30
seconds of unlocking the vehicle with the remote
transmitter, the doors and ta ilgate will automatically
relock.
You can change the relock timer setting. 2 Customized Features P. 126, 358
You can lock or unlock doors using the remote
transmitter only when the power mode is in VEHICLE
OFF.
The remote transmitter us es low-power signals, so
the operating range may vary depending on the
surroundings.
The remote will not lock th e vehicle when a door or
the tailgate is open.
If the distance at which the remote transmitter works
varies, the batter y is probably low.
If the LED does not come on when you press a
button, the battery is dead.
2 Replacing the Button Battery P. 613
You can customize the door unlock mode setting. 2 Customized Features P. 126, 358
LED
Unlock
Button Lock
Button
LED
*1
Unlock
Button Lock
Button
* Not available on all models
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uuSecurity System uSecurity System Alarm
164
Controls
■Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
• The power mode is set to VEHICLE OFF (LOCK).
• The hood is closed.
• All doors and the tailgate are locked from outside with the key, remote
transmitter, or keyless access system.
■When the security system alarm sets
The security system alarm indicator in the instrument panel blinks. When the
blinking interval changes after about 15 seconds, the security system alarm is set.
■To cancel the security system alarm
The security system alarm is canceled when the vehicle is unlocked using the key,
remote transmitter, keyless access system, or the power mode is set to ON. The
security system alarm indicator goes off at the same time.
1 Security System Alarm
Do not set the security system alarm when someone
is in the vehicle or a window is open. The system can
accidentally activate when:
•Unlocking the door with the lock tab.•Opening the hood with the hood release.
If the battery goes dead after you have set the
security system alarm, the security alarm may go off
once the battery is re charged or replaced.
If this occurs, deactivate the security system alarm by
unlocking a door using the ke y, remote transmitter,
or keyless access system.
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236
uuAudio System uAuxiliary Input Jack
Features
Auxiliary Input Jack
Use the jack to connect standard audio
devices.
1. Open the AUX cover.
2. Connect a standard audio device to the
input jack using a 1/8 inch (3.5 mm) stereo
miniplug.
u The audio system automatically switches
to the AUX mode.
Audio System Theft Protection
The audio system is disabled when it is di sconnected from the power source, such as
when the battery is disconnected or goes dead. In certain conditions, the system
may display a code entry screen. If this occurs, reactivate the audio system.
■Reactivating the audio system
1. Set the power mode to ON.
2. Turn on the audio system.
3. Press and hold the audio system power button for more than two seconds.
u The audio system is reac tivated when the audio co ntrol unit establishes a
connection with the vehicle control unit. If the control unit fails to recognize
the audio unit, you must go to a dealer and have the audio unit checked.
1 Auxiliary Input Jack
You can return to the AUX mode by selecting Source
on the On Demand Multi-Use Display
TM.
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528
Driving
Braking
Brake System
Use the parking brake to keep the vehicle stationary when parked. When the
parking brake is applied, you can manually or automatically release it.
■To apply
The electric parking brake can be applied any
time the vehicle has battery, no matter which
power mode the vehicle is in.
Press the electric parking brake switch gently
and securely. u The electric parking brake indicator
comes on.
■Parking Brake1Parking Brake
You may hear the electric parking brake system
motor operating from the re ar wheel area when you
apply or release the parki ng brake, or set the power
mode to OFF. This is normal.
The brake pedal may slightly move due to the electric
parking brake system opera tion when you apply or
release the parking br ake. This is normal.
You cannot apply or release the parking brake if the
battery goes dead. 2 Jump Starting P. 649
If you press and hold the electric parking brake
switch while driving the brakes on all four
wheels are applied (by the VSA ® system) until
the vehicle come to a stop (at which point the
electric parking brake is applied) or the switch is
released.
Electric Parking
Brake Switch
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611
Maintenance
Battery
Checking the Battery
The condition of the battery is monitored by a
sensor located on the negative terminal of the
battery. If there is a problem with this sensor,
the multi-information display (MID) will
display a warning message. If this happens,
have you vehicle inspected by a dealer.
Check the battery terminals for corrosion
monthly.
If your vehicle’s battery is disconnected or goes dead:
• The audio system is disabled.
2 Audio System Theft Protection P. 236
•The clock resets.
2 Clock P. 138
•The navigation system* is disabled.
2 Refer to navigation system manual
Charging the Battery*
Disconnect both battery cables to prevent damaging your vehicle’s electrical system.
Always disconnect the negative (–) cable first, and reconnect it last.
1Battery
WARNING: Battery post, terminals,
and related accessories contain lead
and lead compounds.
Wash your hands after handling.
When you find corrosion, cl ean the battery terminals
by applying a baking powder and water solution.
Clean the terminals with a damp towel. Cloth/towel
dry the battery. Coat the terminals with grease to
help prevent future corrosion.
When replacing the battery, the replacement must be
of the same specifications.
Consult a dealer for more information.
3WARNING
The battery gives off explosive hydrogen
gas during normal operation.
A spark or flame can cause the battery to
explode with enough force to kill or
seriously hurt you.
When conducting any battery
maintenance, wear prot ective clothing and
a face shield, or have a skilled technician do
it.
Battery
* Not available on all models
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646
Handling the Unexpected
Engine Does Not Start
Checking the Engine
If the engine does not start, check the starter.
Starter conditionChecklist
Starter doesn’t turn or turns
over slowly.
The battery may be dead. Check
each of the items on the right and
respond accordingly.Check for a message on the MID.
●If the To Start, Hold Remote Near Start Button message appears
2If the Keyless Access Remote Battery is Weak P. 647
uMake sure the keyless access remo te is in its operating range.
2ENGINE START/STOP Button Operating Range P. 169
Check the brightness of the interior lights.
Turn on the interior lights and check the brightness.
●If the interior lights are dim or do not come on at all
2Battery P. 611●If the interior lights come on normally 2 Fuses P. 658
The starter turns over normally
but the engine doesn’t start.
There may be a problem with the
fuse. Check each of the items on
the right and resp ond accordingly. Review the engine start procedure.
Follow its instructions, and try to start the engine again.
2
Starting the Engine P. 465
Check the immobilizer system indicator.
When the immobilizer system indicator is blinking, the engine cannot be started.
2Immobilizer System P. 163
Check the fuel level.
There should be enough fuel in the tank.
2 Fuel Gauge P. 119
Check the fuse.
Check all fuses, or have the vehicle checked by a dealer.
2Inspecting and Changing Fuses P. 665
If the problem continues:
2Emergency Towing P. 666
1Checking the Engine
If you must start the vehi cle immediately, use an
assisting vehicle or booster battery to jump start it.
2 Jump Starting P. 649
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678
Information
Emissions Testing
Testing of Readiness Codes
Your vehicle has readiness code as part of the onboard self diagnostic system.
Some states use these codes for testing to verify whether your vehicle’s emissions
components are working properly.
The codes may not be read properly if testin g is performed just after the battery has
gone dead or been disconnected.
To check if they are set, set the power mo de to ON, without starting the engine. The
malfunction indicator lamp will come on for several seconds. If it then goes off, the
readiness codes are set. If it blinks five times, the readiness codes are not set.
If you are required to have your vehicle te sted before the readiness codes are ready,
prepare the vehicle for retesting by doing the following:
1. Fill the gas tank to approximately 3/4 full.
2. Park the vehicle and leave the engine off for 6 hours or more.
3. Make sure the ambient temperature is between 40°F and 95°F (4°C and 35°C).
4. Start the engine without touching the accelerator pedal, and let it idle for 20
seconds.
5. Keep the vehicle in
(P. Increase the engine speed to 2,000 rpm, and hold it there
for about 3 minutes.
6. Let the engine idle with your foot off the accelerator for 20 seconds.
1Testing of Readiness Codes
The readiness codes are erased when the battery is
disconnected, and set again only after several days of
driving under a variety of conditions.
If a testing facility determines that the readiness
codes are not set, you may be requested to return at
a later date to complete the test.
If the testing facility determines the readiness codes
are still not set, see a dealer.
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