ECU HONDA CR-V 2015 RM1, RM3, RM4 / 4.G Service Manual

348
Driving
Before Driving
Driving Preparation
Check the following items before you start driving.
• Make sure there are no obstructions on th e windows, door mirrors, exterior
lights, or other parts of the vehicle.
u Remove any frost, snow, or ice.
u Remove any snow on the roof, as this can slip down and obstruct your field of
vision while driving. If frozen solid , remove ice once it has softened.
u When removing ice from around the wheel s, be sure not to damage the wheel
or wheel components.
• Make sure the hood is securely closed.
u If the hood opens while driving, your front view will be blocked.
• Make sure the tires are in good condition.
u Check air pressures, and check for damage and excessive wear.
2Checking and Maintaining Tires P. 465
•Make sure there are no people or ob jects behind or around the vehicle.
u There are blind spots from the inside.
■Exterior Checks1Exterior Checks
NOTICE
When doors are frozen s hut, use warm water around
the door edges to melt any ice. Do not try to force
them open, as this can damage the rubber trim
around the doors. When done, wipe dry to avoid
further freezing.
Do not pour warm water into the key cylinder.
You will be unable to insert the key if the water
freezes in the hole.
Heat from the engine and exhaust can ignite
flammable material s left under the hood, causing a
fire. If you've parked y our vehicle for an extended
period, inspect and remove any debris that may have
collected, such as dried grass and leaves that have
fallen or have been carried in for use as a nest by a
small animal. Also check under the hood for leftover
flammable materials after you or someone else has
performed maintenance on your vehicle.
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Continued349
uuBefore Driving uDriving Preparation
Driving
• Store or secure all items on board properly.
u Carrying too much cargo, or improperly storing it, can affect your vehicle's
handling, stability, sto pping distance, and tires, and make it unsafe.
2Maximum Load Limit P. 351
•Do not pile items higher than the seat height.
u They can block your view and may be thrown forward in the event of sudden
braking.
• Do not place anything in the front seat footwells. Make sure to secure the floor
mat.
u An object or unsecured floor mat can in terfere with your brake and accelerator
pedal operation while driving.
• If you have any animals on board, do not let them move around in the vehicle.
u They may interfere with driv ing and a crash could occur.
• Securely close and lock al l doors and the tailgate.
2Locking/Unlocking the Doors from the Inside P. 137
•Adjust your seating position properly.
u Adjust the head restraint, too.
2Adjusting the Seats P. 175
2 Adjusting the Head Restraints P. 178
•Adjust the mirrors and steering wh eel properly for your driving.
u Adjust them while sitting in the proper driving position.
2 Adjusting the Steering Wheel P. 172
2 Adjusting the Mirrors P. 173
■Interior Checks1Interior Checks
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.
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356
uuTowing a Trailer uDriving Safely with a Trailer
Driving
Driving Safely with a Trailer
• Have the trailer properly serviced and keep it in good condition.
• Make sure that all the weights and load in the vehicle and trailer are within limits.
2Towing Load Limits P. 353
•Securely attach the hitch, safety chains, and other necessary parts to the trailer.
• Securely store all the items in and on the trailer so that they do not shift while
driving.
• Check if the lights and brakes on the trailer are working properly.
• Check the pressures of the traile r tires, including the spare.
• Drive slower than normal.
• Obey posted speed limits for vehicles with trailers.
• Use the
(D position when towing a trailer on level roads.
• Turn more slowly and with a wider turning arc than normal.
• Allow more time and distance for braking.
• Do not brake or turn suddenly.
• Monitor your temperature gauge. If it nears the red (Hot) mark, turn off the
heating and cooling system
*/climate control system* and reduce speed. Pull to the
side of the road safely to cool down the engine if necessary.
■Things You Need To Know Before Towing a Trailer
■Towing Speeds and Gears
■Turning and Braking
■Driving in Hilly Terrain
1Driving Safely with a Trailer
Operating speed when towing a trailer is restricted
up to 65 mph (100 km/h).
Parking
In addition to the normal precautions, place wheel
chocks at each of the trailer's tires.
* Not available on all models
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441
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on le vel ground, 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. Push up the hood latch lever in the center
of the hood to release the lock mechanism,
and open the hood.
4. Remove the support rod from the clamp
using the grip. Mount the support rod in
the hood.
When closing, remove the support rod, and
stow it in the clamp, then gently lower the
hood. Remove your hand at a height of
approximately 12 inches (30 cm) and let the
hood close.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 cl eaned and lubricated.
Hood Release Handle
Pull
Lever
Support Rod Grip
Clamp
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444
uuMaintenance Under the Hood uAdding Engine Oil
Maintenance
Adding Engine Oil
1. Unscrew and remove the engine oil fill cap.
2. Add oil slowly.
3. Reinstall the engine oil fill cap, and tighten
it securely.
4. Wait for three minutes and recheck the
engine oil dipstick.1Adding Engine Oil
If any oil spills, wipe it away immediately. Spilled oil
may damage the engine compartment components.
NOTICE
Do not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.
Engine Oil
Fill Cap
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uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
446
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 th e 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 gasket.
7. Put a new washer on the drain bolt , then reinstall the drain bolt.
u Tightening torque:
30 lbf∙ft (40 N∙m, 4.0 kgf∙m)
8. Pour the recommended engine oil into the engine.
u Engine oil change capacity (including filter):
4.6 US qt (4.4 L)
9. Reinstall the engine oil fill ca p 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.
Be sure to verify that the o il filter is designed for your
vehicle. A genuine Honda oil filter is recommended
for optimum lubrication flow and filtration properties
to assure the reliability of the engine.
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479
uuCleaning uInterior Care
Maintenance
The driver’s floor mat hooks over the floor
anchors, which keep the mat from sliding
forward. To remove a mat for cleaning, turn
the anchor knobs to the unlock position.
When reinstalling the mat after cleaning, turn
the knobs to the lock position.
Do not put additional floor mats on top of
the anchored mat.
Vacuum dirt and dust from the leather frequ ently. Pay close attention to the pleats
and seams. Clean the leather with a so ft cloth dampened with a 90% water and
10% neutral soap solution. Then buff it with a clean, dry cloth. Remove any dust or
dirt on leather surfaces immediately.
■Floor Mats1 Floor Mats
If you use any floor mats that were not originally
provided with your vehicle, make sure they are
designed for your specific ve hicle, fit correctly, and
are securely anchored by the floor anchors.
Position the rear seat floor mats properly. If they are
not properly positioned, the floor mats can interfere
with the front seat functions.
Lock Unlock
■Maintaining Genuine Leather*
* Not available on all models
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uuIf a Tire Goes Flat uChanging a Flat Tire
490
Handling the Unexpected
1. Remove the center cap.
2. Place the flat tire face down in the spare tire
well.
3. Remove the spacer cone from the wing
bolt, flip it over, and insert it back on the
bolt. Secure the flat tire with the wing bolt.
4. Securely store the wheel nut wrench and
jack handle bar back in the tool bag. Store
the bag in the cargo area.
5. Store the jack in its holder. Turn the jack’s
end bracket to lock it in place.
If you replace a flat tire with the spare tire, the comes on while you are driving.
After driving for a few miles (kilometers), the indicator will start blinking for a short
time and then stay on, but this is normal.
Calibrate the TPMS when you replace the tire with a specified regular tire.
2TPMS Calibration P. 401
■Storing the Flat Tire1Storing the Flat Tire
3WARNING
Loose items can fly around the interior in a
crash and can seriously injure the
occupants.
Store the wheel, jack, and tools securely
before driving.
Center Cap
Spacer
ConeWing
Bolt
For compact spare tire
For full-size tire
■TPMS and the Spare Tire
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494
Handling the Unexpected
Jump Starting
Turn off the power to electric devices, such as audio and lights. Turn off the engine,
then open the hood. 1.Connect the first jump er cable to your
vehicle's + terminal.
2. Connect the other end of the first jumper
cable to the booster battery + terminal.
u Use a 12 volt booster battery only.
u When using an automotive battery
charger to boost your 12-volt battery,
select a lower charging voltage than 15
volts. Check the charger manual for the
proper setting.
3. Connect the second jumper cable to the
booster battery - terminal.
4. Connect the other end of the second
jumper cable to the engine mounting bolt
as shown. Do not conn ect this jumper cable
to any other part.
5. If your vehicle is connected to another
vehicle, start the assi sting vehicle's engine
and increase its rpm slightly.
6. Attempt to start your vehicle's engine. If it
turns over slowly, check that the jumper
cables have good metal-to-metal contact.
■Jump Starting Procedure1Jump Starting
Securely attach the jumper cables clips so that they
do not come off when the e ngine vibrates. Also be
careful not to tangle the ju mper cables or allow the
cable ends to touch each other while attaching or
detaching the jumper cables.
Battery performance degrades in cold conditions and
may prevent the engi ne from starting.
3WARNING
A battery can explode if you do not follow
the correct procedure, seriously injuring
anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the battery.
Booster Battery
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503Continued
Handling the Unexpected
Fuses
Fuse Locations
If any electrical devices are not working,
turn the ignition switch to LOCK
(0*1 and
check to see if any appl icable fuse is blown.
Fuse locations are shown on the fuse box
cover. Locate the fuse in question by the
fuse number and box cover number.
Located near the brake fluid reservoir. Push
the tabs to open the box.
*1: Models with the smart entry system
have an ENGINE START/STOP button
instead of an ignition switch.
■Engine Compartment Fuse Box
Tab
■Circuit protected and fuse rating
Circuit ProtectedAmps
1
EPS70 A
Power Tailgate(40 A)
ABS/VSA FSR20 A
ABS/VSA Motor40 A
E-DPS*(30 A)
Main Fuse120 A
2
Main50 A
Fuse Box Main 60 A
Fuse Box Main 260 A
Headlight High Beam Main 30 A
ST Magnetic Switch(30 A)
Rear Defogger 30 A −−
Heater Motor 40 A
Front Wiper Main 30 A Sub Fan Motor 20 A
Main Fan Motor 20 A
3
DC/DC1(30 A)
DC/DC2(30 A)
IG MAIN(30 A)
IG MAIN2(30 A)
4− −
5−−
6− −
7−−
8 Sub Fan Rly CL 7.5 A
9VSA ECU7.5 A
10 Heated Door Mirror*(7.5 A)
11STRLD7.5 A
12 Injector 20 A
13Premium Amp*(20 A)
14 Horn 10 A
15Hazard10 A
16 Stop 10 A
17IG Coil15 A
18 IGP2 15 A
19Daytime Running Lights(10 A)
20 Passenger’s Power Seat
Reclining (20 A)
21Deicer(15 A)
22 DBW 15 A
23IGP15 A
24 Left Headlight Low Beam 10 A
25Right Headlight Low Beam10 A
26 SMALL 20 A
27MG Clutch7.5 A
28 Interior Lights 7.5 A
29Backup10 A
Circuit ProtectedAmps
* Not available on all models
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