2020 Acura RLX HYBRID brake light

457
uuBraking uBrake Assist System
Driving
Brake Assist System
Designed to assist the driver by generating greater braking force when you depress
the brake pedal hard during emergency braking.
■Brake assist system operation
Press the brake pedal firmly for more powerful braking.
When brake assist operates, the pedal may wiggle slightly and an operating noise
may be heard. This is normal. Keep holding the brake pedal firmly down.
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463
uuBraking uCollision Mitigation Braking SystemTM (CMBSTM)
Continued
Driving
■Vehicle conditions
• Headlight lenses are dirty or the h eadlights are not properly adjusted.
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• The inside of the windshield is fogged.
• An abnormal tire or wheel condition (wrong sized, varied size or construction,
improperly inflated, compact spare tire
*, etc.).
• When tire chains are installed.
• The vehicle is tilted due to a heavy load or suspension modifications.
• The camera temperature gets too high.
• Driving with the parking brake applied.
• When the radar sensor in the front grille gets dirty.
■Detection limitations
• A vehicle or pedestrian suddenly crosses in front of you.
• The distance between your vehicle and the vehicle or pedestrian ahead of you is
too short.
• A vehicle cuts in front of you at a slow speed, and it brakes suddenly.
• When you accelerate rapidly and approach the vehicle or pedestrian ahead of you
at high speed.
• The vehicle ahead of you is a motorcycle, bicycle, mobility scooter or other small
vehicle.
• When there are animals in front of your vehicle.
• When you drive on a curved, winding or und ulating road that makes it difficult for
the sensor to properly detect a vehicle in front of you.
• The speed difference between your vehicle an d a vehicle or pedestrian in front of
you is significantly large.
• An oncoming vehicle suddenly comes in front of you.
• Another vehicle suddenly comes in fr ont of you at an intersection, etc.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
• When driving through a narrow iron bridge.
• When the lead vehicle suddenly slows down.
* Not available on all models
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491
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 492
Safety When Performing Maintenance .... 493
Parts and Fluids Used in Maintenance Service ........................................... 494
Maintenance Minder
TM..................... 495
Maintenance Under the Hood
Maintenance Items Un der the Hood .... 501Opening the Hood ........................... 502
Engine Compartment Cover ............. 503
Recommended Engine Oil ................ 504
Oil Check ......................................... 505
Adding Engine Oil ............................ 506
Changing the Engine Oil and Oil Filter ..... 507Cooling System ................................ 509
Inverter Coolant ............................... 511
Transmission Fluid ............................ 512
Brake Fluid ....................................... 512
Refilling Window Washer Fluid......... 513
Replacing Light Bulbs ....................... 514
Checking and Maintaining Wiper Blades.... 517Checking and Maintaining Tires
Checking Tires ................................. 520
Tire and Loading Information Label .. 521
Tire Labeling .................................... 521
DOT Tire Quality Grading (U.S. Vehicles).. 523
Wear Indicators ............................... 525
Tire Service Life ................................ 525
Tire and Wheel Replacement ........... 526
Tire Rotation .................................... 527
Winter Tires ..................................... 528
12-Volt Battery ................................. 529
Remote Transmitter Care
Replacing the Button Battery ........... 530
Climate Control System Maintenance.... 531CleaningInterior Care .................................... 532
Exterior Care.................................... 534
Accessories and Modifications ........ 537
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492
Maintenance
Before Performing Maintenance
Inspection and Maintenance
For your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of any abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc.), have your vehicle inspected by a dealer.
(Note, however, that service at a dealer is not mandatory to keep your warranties in
effect.) Refer to the separate maintena nce booklet for detailed maintenance and
inspection information.
■Daily inspections
Perform inspections before long distance tri ps, when washing the vehicle, or when
refueling.
■Periodic inspections
• Check the brake fluid level monthly.
2 Brake Fluid P. 512
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires P. 520
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 514
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 517
■Types of Inspection and Maintenance
1Inspection and Maintenance
Maintenance, replacement, or repair of
emissions control devices and systems may be
done by any automotive repair establishment or
individuals using parts that are “certified” to
EPA standards.
According to state and fede ral regulations, failure to
perform maintenance on the maintenance main
items marked with # will not void your emissions
warranties. However, all maintenance services should
be performed in accordan ce with the intervals
indicated by the mult i-information display.
2 Maintenance Service Items P. 498
If you want to perform complex maintenance tasks
that require more skills a nd tools, you can purchase a
subscription to the Service Express website at
www.techinfo.honda.com .
2 Authorized Manuals P. 595
If you want to perform ma intenance yourself, make
sure that you have the necessary tools and skills first.
After performing ma intenance, update the records in
the separate maintenance booklet.
U.S. models
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502
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
driver’s side lower left corner of the
dashboard.
u The hood will pop up slightly.
3. Push the hood latch lever (located under
the front edge of the hood to the center) to
the side and raise the hood. Once you have
raised the hood slightly, you can release the
lever.
4. Lift the hood up most of the way.
u The hydraulic supports will lift it up the
rest of the way and hold it up.
When closing, lower it to approximately 12
inches (30 cm), then pr ess down firmly with
your hands.1 Opening the Hood
NOTICE
Do not open the hood when the wiper arms are
raised. The hood will strike the wipers, resulting in
damage to the hood and/or the wipers.
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifti ng the lever, the latch
mechanism should be cleaned and lubricated.Pull
Hood Release Handle
Lever
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515
uuReplacing Light Bulbs uFront Side Marker Lights
Maintenance
Front Side Marker Lights
Front side marker lights are LED type. Have an authorized Acura dealer inspect and
replace the light assembly.
Side Turn Signal/Emer gency Indicator Lights
Door mirror side turn lights are LED type. Have an authorized Acura dealer inspect
and replace the light assembly.
Rear Turn Signal Lights
Rear turn signal lights are LED type. Have an authorized Acura dealer inspect and
replace the light assembly.
Brake/Taillight and Rear Side Marker Lights
Brake/taillight and rear side marker lights are LED type. Have an authorized Acura
dealer inspect and replace the light assembly.
Taillights
Taillights are LED type. Have an authorized Acura dealer inspect and replace the light
assembly.
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516
uuReplacing Light Bulbs uBack-Up Lights
Maintenance
Back-Up Lights
Back-up lights are LED type. Have an auth orized Acura dealer inspect and replace
the light assembly.
Rear License Plate Lights
Rear license plate lights are LED type. Have an authorized Acura dealer inspect and
replace the light assembly.
High-Mount Brake Light
High-mount brake light is LED type. Have an authorized Acura dealer inspect and
replace the light assembly.
Door Outer Handle Ambient Lights
Door outer handle ambient lights are LED type. Have an authorized Acura dealer
inspect and replace the light assembly.
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536
uuCleaning uExterior Care
Maintenance
Aluminum is susceptible to deterioration caused by salt and other road
contaminants. When necessary, as early as possible use a sponge and mild detergent
to wipe away these contaminants. Do no t use a stiff brush or harsh chemicals
(including some commercial wheel cleaners). These can damage the protective finish
on aluminum alloy wheels, resulting in corrosion.
Depending on the type of finish, the wheel s also may lose their luster or appear
burnished. To avoid water stains, wipe the wheels dry with a cloth while they are still
wet.
The inside lenses of exterior lights (headlig hts, brake lights, 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 may result in mo isture 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.
■Maintaining Aluminum Wheels
■Fogged Exterior Light Lenses
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