Page 452 of 521

451
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 probl em with this sensor, the multi-information 
display will display a warning message. If this happens, have you vehicle inspected 
by a dealer.
Check the battery termin als for corrosion monthly.
If your vehicle’s battery is disconnected or goes dead:
• The audio system is disabled.
2 Reactivating the audio system  P. 169
•The clock resets.
2 Clock  P. 108
•The navigation system* is disabled.
2 Refer to the 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.
* Not available on all models
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452
Maintenance
Remote Transmitter Care
Replacing the Button Battery
If the indicator does not come on when  the button is pressed, replace the battery.
1. Remove the built-in key.
2. Remove the upper half of the cover by 
carefully prying on the edge with a coin.
u Remove carefully to avoid losing the 
buttons.
u Wrap a coin with a cloth to prevent 
scratching the keyle ss access remote.
3. Make sure to replace  the battery with the 
correct polarity.
1 Replacing the Button Battery
NOTICE
An improperly disposed of  battery can damage the 
environment. Always conf irm local regulations for 
battery disposal.
Replacement batteries are commercially available or 
at a dealer.
Models without remote control engine start system
Battery type: CR2032
Battery
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459
uuCleaning uExterior Care
Maintenance
The inside lenses of exterior lights (headlights, brake light s, etc.) may fog temporarily 
if you have driven in the rain, or after the vehicle has been run through a car wash. 
Dew condensation also may build up inside  the lenses when there is a significant 
enough difference between the ambient and  inside lens temperatures (similar to 
vehicle windows fogging up in rainy conditions). These conditions are natural 
processes, not structural design problems in the exterior lights.
Lens design characteristics ma y result in moisture developing on the light lens frame 
surfaces. This also is not a malfunction.
However, if you see large amounts of wa ter accumulation, or large water drops 
building up inside the lenses, have your vehicle inspected by a dealer. 
■Fogged Exterior Light Lenses
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460
Maintenance
Accessories and Modifications
Accessories
When installing accessories, check the following:
• Do not install accessories on the windshie ld. They can obstruct your view and 
delay your reaction to driving conditions.
• Do not install any access ories over areas marked SRS AIRBAG, on the sides or 
backs of the front seats, on front or si de pillars, or near the side windows. 
Accessories installed in these areas may  interfere with proper operation of the 
vehicle’s airbags or may be propelled into you or another occupant if the airbags 
deploy.
• Be sure electronic accessories do not over load electrical circuits or interfere with 
proper operation of your vehicle.
2 Fuses  P. 495
•Before installing any electronic accessory, have the inst aller contact a dealer for 
assistance. If possible, have a d ealer inspect the final installation.
Modifications
Do not modify your vehicle in a manner that  may affect its handling, stability, or 
reliability, or install non-genuine Acura parts  or accessories that may have a similar 
effect.
Even minor modifications to  vehicle systems can affect overall vehicle performance.
Always make sure all equipment is prop erly installed and maintained, and do not 
make any modification to your vehicle or its systems that might cause your vehicle 
to no longer meet federal, state, provin cial, territorial, and local regulations.
Do not modify or attempt to repair any of the electrical components.
1 Accessories and Modifications
Acura Genuine accessori es are recommended to 
ensure proper operati on on your vehicle.
3WARNING
Improper accessories or modifications can 
affect your vehicle's handling, stability, and 
performance, and cause a crash in which 
you can be seriously hurt or killed.
Follow all instruction s in this owner's 
manual regarding  accessories and 
modifications.
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461
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
ToolsTypes of Tools .................................. 462
If a Tire Goes Flat Temporarily Repairi ng a Flat Tire....... 463
Changing a Flat Tire ......................... 475
Engine Does Not Start Checking the Engine ........................ 482
If the Keyless Access Remote Battery is Weak ............................................. 483
Emergency Engine Stop ................... 484
Jump Starting .................................... 485
Vehicles with optional spare tire
Shift Lever Does Not Move .............. 488
Overheating How to Handle Overheating............. 489
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes  On ............................................. 491
If the Charging System Indicator Comes 
On ................................................. 491
If the Malfunction Indicator Lamp Comes  On or Blinks ................................... 492
If the Brake System Indicator (Red) Comes On .................................. 493
If the Electric Power Steering (EPS) System 
Indicator Comes On......................... 493
If the Low Tire Pressure/TPMS Indicator  Comes On or Blinks ....................... 494
Fuses Fuse Locations ................................. 495
Inspecting and Changing Fuses ........ 497
Emergency Towing ........................... 498
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uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
466
Handling the Unexpected
1. Remove the valve cap from the tire valve 
stem.
2. Remove the sealant/air hose from the 
packaging.
3. Attach the sealant/air hose onto the tire 
valve stem. Screw it until it is tight.
■Injecting Sealant and Air1Injecting Sealant and Air
In cold temperatures, the sealant may not flow easily. 
In this situation, warm it up for five minutes before 
using.
The sealant can permanentl y stain clothing and other 
materials. Be careful duri ng handling and wipe away 
any spills immediately.
3WARNING
Tire sealant contains substances that are 
harmful and can be fatal if swallowed.
If accidentally swallowed, do not induce 
vomiting. Drink plenty  of water and get 
medical attention immediately.
For skin or eye contact, flush with cool 
water and get medical attention if 
necessary.
Valve Stem
Valve Cap
Sealant/Air Hose
Valve Stem
Sealant/Air Hose
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Continued467
uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
Handling the Unexpected
4. Plug in the compressor to the accessory 
power socket.
u Be careful not to pinch the cord in a 
door or window.
u Do not plug any other electronic 
devices into other accessory power 
sockets.
2 Accessory Power Socket  P. 159
5.Start the engine.
u Keep the engine running while injecting 
sealant and air.
2 Carbon Monoxide Gas  P. 60
6.Turn the selector switch to  SEALANT/
AIR .
1Injecting Sealant and Air
NOTICE
Do not operate the temporary tire repair kit 
compressor for more than 15 minutes. The 
compressor can overheat  and become permanently 
damaged.
Until the sealant injection is complete, the pressure 
shown on the pressure gauge will appear higher than 
actual. After the sealant injection is complete the 
pressure will drop and then  begin to rise again as the 
tire is inflated with air. This is normal. To accurately 
measure the air pressure usi ng the gauge, turn the air 
compressor off only after the sealant injection is 
complete.
3WARNING
Running the engine with the vehicle in an 
enclosed or even partly enclosed area can 
cause a rapid build-up of toxic carbon 
monoxide.
Breathing this colorless, odorless gas can 
cause unconsciousness and even death. 
Only run the engine  to power the air 
compressor with th e vehicle outdoors.
SEALANT/AIR side
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uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
468
Handling the Unexpected
7. Press the inflator switch to turn on the 
compressor.
u The compressor starts injecting sealant 
and air into the tire.
8. When the sealant inje ction is complete, 
continue to add air.
9. After the air pressure reaches to specified 
pressure, turn off the kit.
u To check the pressure , occasionally turn 
off the compressor and read the gauge.
u Refer to the driver’s doorjamb label for 
the specified pressure.
10. Unplug the power plug  from the accessory 
power socket.
11. Unscrew the sealant/air hose from the tire 
valve stem. Reinstall the valve cap.
12. Press the pressure relief button until the 
gauge returns to 0 psi (0 kPa).Pressure Gauge
ON
OFF
1Injecting Sealant and Air
If the required air pressure  is not reached within 15 
minutes, the tire may be too severely damaged for 
the kit to provide the necessa ry seal and your vehicle 
will need to be towed.
See an Acura dealer for a replacement sealant bottle 
and proper disposal of an empty bottle.
Sealant/Air Hose
Valve Stem
Pressure Relief Button
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