2011 NISSAN ALTIMA HYBRID brakes

8 Maintenance and do-it-yourself
Maintenance requirements..........................8-2
General maintenance ..............................8-2
Explanation of general maintenance items .........8-2
Maintenance precautions . . .........................8-5
Engine compartment check locations ................8-7
Engine cooling system .............................8-8
Checking engine coolant level ...................8-9
Changing engine coolant ........................8-9
Inverter cooling system ............................ 8-10
Checking inverter coolant level ..................8-10
Changing inverter coolant ......................8-11
Engine oil ........................................ 8-11
Checking engine oil level .......................8-11
Changing engine oil ........................... 8-12
Changing engine oil filter .......................8-13
Electronically controlled Continuously Variable
Transmission (eCVT) fluid ......................... 8-14
Brake fluid ....................................... 8-14
Brake fluid .................................... 8-14
Windshield-washer fluid ........................... 8-15
Windshield-washer fluid reservoir ...............8-15
12-volt battery ................................... 8-15
Jump starting ................................. 8-16Drive belt
........................................ 8-16
Spark plugs . ..................................... 8-17
Replacing spark plugs ......................... 8-17
Air cleaner ....................................... 8-17
In-cabin microfilter ............................. 8-18
Windshield wiper blades .......................... 8-18
Cleaning ..................................... 8-18
Replacing .................................... 8-18
Brakes .......................................... 8-19
Self-adjusting brakes .......................... 8-19
Brake pad wear indicators ......................8-19
Fuses ........................................... 8-20
Engine compartment ........................... 8-21
Passenger compartment .......................8-22
Battery replacement .............................. 8-23
NISSAN
Intelligent Key™ ....................... 8-23
Lights ........................................... 8-25
Headlights .................................... 8-25
Front park/turn/sidemarker light .................8-25
Exterior and interior lights .......................8-26
Upper tether anchor covers ........................8-30
Removing covers from rear parcel shelf ..........8-30
Installing covers to rear parcel shelf ..............8-31

When driving in areas using road salt or other
corrosive materials, check lubrication frequently.
Lights*Clean the headlights on a regular basis.
Make sure that the headlights, stop lights, tail
lights, turn signal lights, and other lights are all
operating properly and installed securely. Also
check headlight aim.
Road wheel nuts (lug nuts)* When checking
the tires, make sure no wheel nuts are missing,
and check for any loose wheel nuts. Tighten if
necessary.
Tire rotation* Tires should be rotated every
7,500 miles (12,000 km) .
Tires* Check the pressure with a gauge often
and always prior to long distance trips. If neces-
sary, adjust the pressure in all tires, including the
spare, to the pressure specified. Check carefully
for damage, cuts or excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components Replace the TPMS
transmitter grommet seal, valve core and cap
when the tires are replaced due to wear or age.
Wheel alignment and balance
If the vehicle
should pull to either side while driving on a straight
and level road, or if you detect uneven or abnormal
tire wear, there may be a need for wheel alignment.
If the steering wheel or seat vibrates at normal
highway speeds, wheel balancing may be needed.
● For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the Warranty Information Booklet.
Windshield Clean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a dam-
aged windshield repaired by a qualified repair
facility.
Windshield wiper blades* Check for cracks or
wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should be
checked on a regular basis, such as when per-
forming periodic maintenance, cleaning the ve-
hicle, etc.
Additional information on the following
items with an “*” is found later in this sec-
tion.
Accelerator pedal Check the pedal for smooth
operation and make sure the pedal does not bind
or require uneven effort. Keep the floor mat away
from the pedal.
Brake pedal Check the pedal for smooth opera-
tion. If the brake pedal suddenly goes down fur-
ther than normal, the pedal feels spongy or the vehicle seems to take longer to stop, see a
NISSAN dealer immediately. Keep the floor mat
away from the pedal.
Brakes
Check that the brakes do not pull the
vehicle to one side when applied.
Electronically controlled Continuously
Variable Transmission (eCVT) P (Park) po-
sition mechanism: On a fairly steep hill check
that the vehicle is held securely with the shift
selector in the P (Park) position without applying
any brakes.
Parking brake Check the parking brake opera-
tion regularly. The vehicle should be securely held
on a fairly steep hill with only the parking brake
applied. If the parking brake needs adjustment,
see a NISSAN dealer.
Seats Check seat position controls such as seat
adjusters, seatback recliner, etc. to ensure they
operate smoothly and all latches lock securely in
every position. Check that the head restraints
move up and down smoothly and the locks (if so
equipped) hold securely in all latched positions.
Seat belts Check that all parts of the seat belt
system (for example, buckles, anchors, adjusters
and retractors) operate properly and smoothly,
and are installed securely. Check the belt web-
bing for cuts, fraying, wear or damage.
Maintenance and do-it-yourself8-3

6. Return the wiper to its original position andrelease it until it has made contact with the
windshield.
CAUTION
●After wiper blade replacement, return
the wiper arm to its original position;
otherwise it may be damaged when the
hood is opened.
● Make sure the wiper blades contact the
glass; otherwise the arms may be dam-
aged from wind pressure.
If you wax the surface of the hood, be careful not
to let wax get into the windshield washer nozzle
A. This may cause clogging or improper wind-
shield washer operation. If wax gets into the
nozzle, remove it with a needle or small pin
B. If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer.
SELF-ADJUSTING BRAKES
Your vehicle is equipped with self-adjusting
brakes.
The front and rear disc-type brakes self-adjust
every time the brake pedal is applied.
WARNING
See a NISSAN dealer for a brake system
check if the brake pedal height does not
return to normal.
BRAKE PAD WEAR INDICATORS
The disc brake pads on your vehicle have audible
wear indicators. When a brake pad requires re-
placement, a high pitched scraping or screech-
ing sound will be heard when the vehicle is in
motion. The noise will be heard whether or not the
brake pedal is depressed. Have the brakes
checked as soon as possible if the wear indicator
sound is heard.
Under some driving or climate conditions, occa-
sional brake squeak, squeal or other noise may
be heard. Occasional brake noise during light to
moderate stops is normal and does not affect the
function or performance of the brake system.
WDI0570
BRAKES
Maintenance and do-it-yourself8-19

●After the hitch is removed, seal the bolt
holes to prevent exhaust fumes, water
or dust from entering the passenger
compartment.
● Regularly check that all trailer hitch
mounting bolts are securely mounted.
Tire pressures
● When towing a trailer, inflate the ve-
hicle tires to the recommended cold
tire pressure indicated on the Tire
and Loading Information label.
● Trailer tire condition, size, load rating
and proper inflation pressure should
be in accordance with the trailer and
tire manufacturer’s specifications.
Safety chains
Always use suitable safety chains between your
vehicle and the trailer. The safety chains should
be crossed and should be attached to the hitch,
not to the vehicle bumper or axle. Be sure to leave
enough slack in the chains to permit turning
corners.
Trailer lights
CAUTION
When splicing into the vehicle electrical
system, a commercially available power-
type module/converter must be used to
provide power for all trailer lighting. This
unit uses the vehicle battery as a direct
power source for all trailer lights while
using the vehicle tail light, stoplight and
turn signal circuits as a signal source. The
module/converter must draw no more
that 15 milliamps from the stop and tail
lamp circuits. Using a module/converter
that exceeds these power requirements
may damage the vehicle’s electrical sys-
tem. See a reputable trailer dealer to ob-
tain the proper equipment and to have it
installed.
Trailer lights should comply with federal and/or
local regulations. For assistance in hooking up
trailer lights, contact a NISSAN dealer or repu-
table trailer dealer.
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
WARNING
Never connect a trailer brake system di-
rectly to the vehicle brake system.
Pre-towing tips
● Be certain your vehicle maintains a level
position when a loaded and/or unloaded
trailer is hitched. Do not drive the vehicle if it
has an abnormal nose-up or nose-down
condition; check for improper tongue load,
overload, worn suspension or other possible
causes of either condition.
● Always secure items in the trailer to prevent
load shift while driving.
● Keep the cargo load as low as possible in
the trailer to keep the trailer center of gravity
low.
● Load the trailer so approximately 60% of the
trailer load is in the front half and 40% is in
the back half. Also make sure the load is
balanced side to side.
● Check your hitch, trailer tire pressure, ve-
hicle tire pressure, trailer light operation, and
trailer wheel lug nuts every time you attach a
trailer to the vehicle.
9-20Technical and consumer information

●Be certain your rearview mirrors conform to
all federal, state or local regulations. If not,
install any mirrors required for towing before
driving the vehicle.
● Determine the overall height of the vehicle
and trailer so the required clearance is
known.
Trailer towing tips
In order to gain skill and an understanding of the
vehicle’s behavior, you should practice turning,
stopping and backing up in an area which is free
from traffic. Steering stability and braking perfor-
mance will be somewhat different than under
normal driving conditions.
● Always secure items in the trailer to prevent
load shift while driving.
● Lock the trailer hitch coupler with a pin or
lock to prevent the coupler from inadver-
tently becoming unlatched.
● Avoid abrupt starts, acceleration or stops.
● Avoid sharp turns or lane changes.
● Always drive your vehicle at a moderate
speed. ●
When backing up, hold the bottom of the
steering wheel with one hand. Move your
hand in the direction in which you want the
trailer to go. Make small corrections and
back up slowly. If possible, have someone
guide you when you are backing up.
Always block the wheels on both vehicle and
trailer when parking. Parking on a slope is not
recommended; however, if you must do so:CAUTION
If you move the shift selector to the P
(Park) position before blocking the
wheels and applying the parking brake,
transmission damage could occur.
1. Apply and hold the brake pedal.
2. Have someone place blocks on the downhill side of the vehicle and trailer wheels.
3. After the wheel blocks are in place, slowly release the brake pedal until the blocks ab-
sorb the vehicle load.
4. Apply the parking brake.
5. Shift the transmission into P (Park) .
6. Turn off the engine.
To drive away: 1. Start the vehicle. 2. Apply and hold the brake pedal.
3. Shift the transmission into gear.
4. Release the parking brake.
5. Drive slowly until the vehicle and trailer are
clear from the blocks.
6. Apply and hold the brake pedal.
7. Have someone retrieve and store the blocks. ● While going downhill, the weight of the
trailer pushing on the tow vehicle may de-
crease overall stability. Therefore, to main-
tain adequate control, reduce your speed
and shift to a lower gear. Avoid long or
repeated use of the brakes when descend-
ing a hill, as this reduces their effectiveness
and could cause overheating. Shifting to a
lower gear instead provides “engine brak-
ing” and reduces the need to brake as fre-
quently.
● If the engine coolant temperature rises to a
high temperature, refer to “If your vehicle
overheats” in the “In case of emergency”
section of this owner’s manual.
● Trailer towing requires more fuel than normal
circumstances.
● Avoid towing a trailer for your vehicle’s first
500 miles (805 km) .
Technical and consumer information9-21

●For the first 500 miles (805 km) that you do
tow, do not drive over 50 MPH (80 km/h) .
● Have your vehicle serviced more often than
at intervals specified in the recommended
Maintenance Schedule in the “NISSAN Ser-
vice and Maintenance Guide”.
● When making a turn, your trailer wheels will
be closer to the inside of the turn than your
vehicle wheels. To compensate for this,
make a larger than normal turning radius
during the turn.
● Crosswinds and rough roads will adversely
affect vehicle/trailer handling, possibly caus-
ing vehicle sway. When being passed by
larger vehicles, be prepared for possible
changes in crosswinds that could affect ve-
hicle handling.
Do the following if the trailer begins to sway: 1. Take your foot off the accelerator pedal to allow the vehicle to coast and steer as
straight ahead as the road conditions allow.
This combination will help stabilize the ve-
hicle.
– Do not correct trailer sway by steering or applying the brakes. 2. When the trailer sway stops, gently apply the
brakes and pull to the side of the road in a
safe area.
3. Try to rearrange the trailer load so it is bal- anced as described earlier in this section.
● Be careful when passing other vehicles.
Passing while towing a trailer requires con-
siderably more distance than normal pass-
ing. Remember, the length of the trailer must
also pass the other vehicle before you can
safely change lanes.
● Downshift the transmission to a lower gear
for engine braking when driving down steep
or long hills. This will help slow the vehicle
without applying the brakes.
● Avoid holding the brake pedal down too long
or too frequently. This could cause the
brakes to overheat, resulting in reduced
braking efficiency.
● Increase your following distance to allow for
greater stopping distances while towing a
trailer. Anticipate stops and brake gradually.
● NISSAN recommends that the cruise con-
trol not be used while towing a trailer. ●
Some states or provinces have specific
regulations and speed limits for vehicles that
are towing trailers. Obey the local speed
limits.
● Check your hitch, trailer wiring harness con-
nections, and trailer wheel lug nuts after 50
miles (80 km) of travel and at every break.
● When launching a boat, don’t allow the wa-
ter level to go over the exhaust tail pipe or
rear bumper.
● Make sure you disconnect the trailer lights
before backing the trailer into the water or
the trailer lights may burn out.
When towing a trailer, eCVT fluid should be
changed more frequently. For additional
information, see the “Maintenance and do-
it-yourself” section earlier in this manual.
FLAT TOWING
Towing your vehicle with all four wheels on the
ground is sometimes called flat towing. This
method is sometimes used when towing a vehicle
behind a recreational vehicle, such as a motor
home.
Your vehicle is not designed to be flat towed with
all four wheels on the ground.
9-22Technical and consumer information

10 Index
12-volt battery.................8-15
A
Air bag (See supplemental restraint
system) .....................1-35
Air bag system Front (See supplemental front impact
air bag system) ...............1-43
Air bag warning light ...........1-50, 2-15
Air cleaner housing filter ............8-17
Air conditioner Air conditioner service ...........4-21
Air conditioner specification label .....9-11
Air conditioner system refrigerant and
oil recommendations .............9-6
Heater and air conditioner controls . . . .4-19
Servicing air conditioner ..........4-21
Alarm system
(See vehicle security system) .........2-27
Anchor point locations .............1-22
Antenna .....................4-83
Anti-lock brake warning light ..........2-10
Anti-lock Braking System (ABS) ........5-21
Armrests .....................1-5
Audible reminders ...............2-17
Audio system ..................4-22
Bluetooth audio..............4-77
Compact disc
(CD) player .......4-39, 4-45, 4-51, 4-57 FM-AM radio with compact disc
(CD)
player
....................4-37
FM/AM/SAT radio with CD/DVD player . .4-47
FM/AM/SAT radio with compact disc
(CD) player .................4-41
Audio System iPod Player .............4-65, 4-67
Music Box hard-disk drive audio
system ....................4-69
Audio system Radio ....................4-22
Audio System Settings ...................4-48
Audio system USB interface ............4-59, 4-61
Autolight switch .................2-31
Automatic Automatic power window switch .....2-43
Automatic
anti-glare inside mirror .......3-24
Automatic door locks ..............3-6
AUX jack .................4-40, 4-46
B
Battery Charge warning light ........2-11, 2-13
Before starting the vehicle ...........5-10
Belt (See drive belt) ..............8-16
Block heater Engine ....................5-25
Bluetooth audio................4-77 Bluetooth
hands-free phone
system ..................4-85, 4-99
Booster seats ..................1-32
Brake Anti-lock Braking System (ABS) ......5-21
Brake fluid ..................8-14
Brake light (See stop light) .........8-26
Brake system ................5-19
Brake warning light .........2-10, 2-12
Brake wear indicators ........2-17, 8-19
Parking brake operation ..........5-14
Self-adjusting brakes ............8-19
Brakes ......................8-19
Break-in schedule ...............5-17
Brightness/contrast button ...........4-12
Brightness control Instrument panel ..............2-33
Bulb check/instrument panel ..........2-9
Bulb replacement ................8-26
C
Capacities and recommended
fuel/lubricants ...................9-2
Cargo (See vehicle loading information) . . .9-12
Car phone or CB radio .............4-84
CD care and cleaning .............4-80
CD player
(See audio system) . . . .4-39, 4-45, 4-51, 4-57
Child restraints .......1-17, 1-17, 1-18, 1-20
Precautions on child
restraints ........1-18,

1-24, 1-28, 1-32

P
Parking Parking brake operation ...........5-14
Parking/parking on hills ...........5-18
Personal lights ..................2-47
Phone, Bluetooth hands-free
system ...................4-85, 4-99
Power Power door locks ...............3-5
Power outlet .................2-35
Power rear windows .............2-42
Power steering system ...........5-19
Power windows ...............2-41
Rear power windows ............2-42
Power meter ...............2-4, HEV-4
Precautions Maintenance precautions ...........8-5
Precautions on child
restraints .........1-18, 1-24, 1-28, 1-32
Precautions on seat belt usage .......1-10
Precautions on supplemental restraint
system ....................1-35
Precautions when starting and driving . . . .5-2
Programmable features ..............4-6
Push starting ...................6-10
R
Radio Car phone or CB radio ...........4-84
FM-AM radio with compact disc
(CD) player ..................4-37
FM/AM/SAT radio with CD/DVD player . .4-47 FM/AM/SAT radio with compact disc
(CD) player
..................4-41
Readiness for inspection maintenance
(I/M) test .....................9-25
Rear power windows ..............2-42
RearView Monitor ................4-13
Rear window and outside mirror defroster
switch .......................2-30
Recorders Event data ..................9-26
Refrigerant recommendation ...........9-6
Registering your vehicle in another country . . .9-9
Reporting safety defects (US only) .......9-24
S
Safety Child safety rear door lock ..........3-6
Child seat belts .....1-18,
1-24, 1-28, 1-32
Reporting safety defects (US only) .....9-24
Seat adjustment Front manual seat adjustment ........1-2
Front power seat adjustment .........1-4
Seatback pockets ................2-37
Seat belt Child safety ..................1-17
Infants and small children ..........1-17
Injured Person ................1-13
Larger children ................1-18
Precautions on seat belt usage .......1-10
Pregnant women ...............1-13
Seat belt extenders .............1-16
Seat belt maintenance ............1-16
Seat belts ...................1-10
Shoulder belt height adjustment ......1-15Three-point type with retractor
.......1-13
Seat belt warning light ..............2-14
Seats Adjustment ...................1-2
Front seats ...................1-2
Heated seats .................2-35
Manual front seat adjustment .........1-2
Security indicator light ..............2-17
Security system (NISSAN vehicle immobilizer
system) , engine start ........2-28, 3-3, 5-10
Self-adjusting brakes ..............8-19
Service manual order form ...........9-26
Servicing air conditioner .............4-21
Setting button ...................4-6
Shifting Electronically controlled Continuously
Variable Transmission (eCVT) ........5-12
Shift lock release .................5-14
Shoulder belt height adjustment ........1-15
Spark plug replacement .............8-17
Speedometer ...................2-3
Spotlights (See map light) ...........2-47
SRS

warning label ................1-49
Starting Before starting the vehicle .........5-10
Jump starting .................6-8
Precautions when starting and driving . . . .5-2
Push starting .................6-10
Starting the vehicle .............5-11
Steering Power steering system ...........5-19
Stop light .....................8-26
Storage ......................2-36
Sunglasses case .................2-37
Sunglasses holder ................2-37
Sunroof ......................2-44
10-5