light Acura RDX 2018 Manual Online

346
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 trips, when washing the vehicle, or when
refueling.
■Periodic inspections
• Check the automatic transmission fluid level monthly.
2 Automatic Transmission Fluid P. 362
•Check the brake fluid level monthly.
2 Checking the Brake Fluid P. 363
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires P. 376
•Check the operation of the exterior lights monthly.
2Replacing Light Bulbs P. 365
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 372
■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. 351
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. 441
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

354
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
lower left corner of the dashboard.
u The hood will pop up slightly.
3. Slide the hood latch lever in the center of
the hood to release the lock mechanism,
and open the hood.
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 press 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, and may damage
either the hood or the wipers.
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.
Hood Release Handle
Pull
Lever

359
uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
Maintenance
4. Remove the oil filter and dispose of the
remaining oil.
5. Check that the filter gasket is not stuck to
the engine contact surface.
u If it is stuck, you must detach it.
6. Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
u Apply a light coat of new engine oil to
the oil filter rubber seal.
7. Put a new washer on the drain bolt, then
reinstall the drain bolt.
u Tightening torque:
29 lbf∙ft (39 N∙m, 4.0 kgf∙m)
8. Pour the recommended engine oil into the
engine.
u Engine oil change capacity (including
filter):
4.5 US qt (4.3 L)
9. Reinstall the engine oil fill cap securely and
start the engine.
10. Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
11. Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
u If necessary, add more engine oil.1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. The
low oil pressure indicator should go off within five
seconds. If it does not, turn off the engine, and check
your work.
Oil Filter

365Continued
Maintenance
Replacing Light Bulbs
Headlight Bulbs
Headlight bulbs are LED type. Have an authorized Acura dealer inspect and replace
the light assembly.
Fog Light Bulbs*
When replacing, use the following bulbs.
1.Turn the steering wheel all the way to the
opposite side from the fog light being
replaced.
Passenger side: Turn the steering wheel to
the left.
Driver side: Turn the steering wheel to the
right.
2. Remove the holding clip and screw, and
pull the inner fender back.
Fog Light: 55 W (H11)
1Headlight Bulbs
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the cargo area or tow a trailer, have
the aiming readjusted at a dealer or by a qualified
technician.
1 Fog Light Bulbs*
NOTICE
Halogen bulbs get very hot wh en lit. Oil, perspiration,
or a scratch on the glass can cause the bulb to
overheat and shatter.
The fog lights ar e halogen bulbs.
When replacing a bulb, handl e it by its plastic case,
and protect the glass from c ontact with your skin or
hard objects. If you touch the glass, clean it with
denatured alcohol and a clean cloth.
Clip
Screw
* Not available on all models

uuReplacing Light Bulbs uSide Turn Signal Light/Emergency Indicator Light Bulbs
366
Maintenance
3. Push the tab to remove the coupler.
4. Rotate the old bulb to the left to remove.
5. Insert new bulb.
Side Turn Signal Light/Emergency Indicator Light
Bulbs
Door mirror side turn light bulbs are LED type. Have an authorized Acura dealer
inspect and replace the light assembly.
1Fog Light Bulbs*
Insert a flat-tip screwdriver, lift and remove the
central pin to remove the clip.
Insert the clip with the central pin raised, and push
until it is flat.
Central pin
Push until the
pin is flat.
BulbCoupler Tab
* Not available on all models

367
uuReplacing Light Bulbs uFront Turn Signal Light/Parking Light/Daytime Running Light and Front Side Marker Light Bulbs
Maintenance
Front Turn Signal Light/Parking Light/Daytime
Running Light and Front Side Marker Light Bulbs
When replacing, use the following bulbs.
1.Turn the steering wheel all the way to the
opposite side from the light being replaced.
Passenger side: Turn the steering wheel to
the left.
Driver side:Turn the steering wheel to the
right.
2. Remove the holding clips and screw, and
pull the inner fender back.
2 Fog Light Bulbs* P. 365
3.Turn the socket to the left and remove it.
4. Remove the old bulb and insert a new bulb.
Front Turn Signal Light/Parking Li ght/Daytime Running Light: LED type
Front Side Marker Light: 3CP
1 Front Turn Signal Light/Parking Light/Daytime Running Light and
Front Side Marker Light Bulbs
Front turn signal light/parking light/daytime running
light bulbs are LED type. Have an authorized Acura
dealer inspect and replace the light assembly.
Bulb
Socket
* Not available on all models

368
uuReplacing Light Bulbs uBrake Light/Taillight/Rear Side Marker Li ght and Rear Turn Signal Light Bulbs
Maintenance
Brake Light/Taillight/Rear Side Marker Light and
Rear Turn Signal Light Bulbs
When replacing, use the following bulbs.
1.Remove the cover by prying on the edge
using a flat-tip screwdriver.
u Wrap the flat-tip screwdriver with a cloth
to prevent scratches.
2. Use a Phillip-head scre wdriver to remove
the bolts.
3. Pull the light assembly out of the rear pillar.
Brake Light/Taillight/Rear Si de Marker Light: LED type
Rear Turn Signal Light: 21 W (Amber)
1 Brake Light/Taillight/Rear Side Mar ker Light and Rear Turn Signal
Light Bulbs
Brake light/taillight/rear side marker light bulbs are
LED type. Have an authorized Acura dealer inspect
and replace the light assembly.
Bolts

369
uuReplacing Light Bulbs uBrake Light/Taillight/Rear Side Marker Light and Rear Turn Signal Light Bulbs
Maintenance
4. Turn the socket to th e left and remove it.
Remove the old bulb.
5. Insert a new bulb.
6. Reinstall the light assembly by sliding it on
to the guide on the body.
Bulb
Socket
Guide

370
uuReplacing Light Bulbs uBack-Up Light and Taillight Bulbs
Maintenance
Back-Up Light and Taillight Bulbs
When replacing, use the following bulbs.
1.Remove the cover by prying on the edge
using a flat-tip screwdriver.
u Wrap the flat-tip screwdriver with a cloth
to prevent scratches.
2. Turn the socket to the left and remove it.
Remove the old bulb.
3. Insert a new bulb.
Back-Up Light: 16W
Taillight: LED type
1Back-Up Light and Taillight Bulbs
Taillight bulbs are LED ty pe. Have an authorized
Acura dealer inspect and replace the light assembly.
Bulb
Socket

371
uuReplacing Light Bulbs uRear License Plate Light Bulb
Maintenance
Rear License Plate Light Bulb
When replacing, use the following bulb.
1.Remove the cover by prying on the edge
using a flat-tip screwdriver.
u Wrap the flat-tip scre wdriver with a cloth
to prevent scratches.
2. Push the tabs to remove the coupler.
3. Remove the old bulb.
4. Insert a new bulb.
High-Mount Brake Light Bulb
High-mount brake light bulbs are LED type. Ha ve an authorized Acura dealer inspect
and replace the light assembly.
Rear License Plate Light: 5W
Bulb
Tab
Tab