lock NISSAN XTERRA 2010 Owner´s Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2010, Model line: XTERRA, Model: NISSAN XTERRA 2010Pages: 337, PDF Size: 3.69 MB
Page 281 of 337

Removing the headlight bulb
1. Open the hood.
2. Disconnect the negative (-) battery cable.
3. Disconnect the electrical connector from therear end of the bulb. 4. Turn the bulb retaining ring counterclock-
wise until it is free from the headlight reflec-
tor and then remove it
A.
5. Carefully remove the headlight bulb. Do not shake or rotate the bulb when removing it
B.
Replacing the headlight bulb
1. Insert the bulb.
DO NOT TOUCH THE BULB WITH BARE
HANDS.
2. Install and tighten the bulb retainer. ●Be sure the lip of the bulb socket con-
tacts the headlight body.
3. Push the electrical connector into the bulb plastic base until it snaps and stops.
4. Connect the negative (-) battery cable.
5. Close the hood.
WDI0294
8-28Maintenance and do-it-yourself
Page 302 of 337

ENGINE
ModelVQ40DE
Type Gasoline, 4-cycle, DOHC
Cylinder arrangement 6-cylinder, V-block, Slanted at 60°
Bore x Stroke in (mm) 3.760 x 3.622 (95.5 x 92)
Displacement cu in (cm
3) 241.30 (3,954)
Firing order 1–2–3–4–5–6
Idle speed See the “Emission Control Information label” on the under-
side of the hood.
A/T (in “N” position)
Ignition timing (degree B.T.D.C. at idle speed)
CO % at idle
Spark plug
DILFR5A–11
Spark plug gap (Nominal) in (mm) 0.043 (1.1)
Camshaft operation Timing chain
This spark ignition system complies with the Canadian standard ICES-002.
SPECIFICATIONS
Technical and consumer information9-7
Page 318 of 337

WARNING
Trailer hitch components have specific
weight ratings. Your vehicle may be ca-
pable of towing a trailer heavier than the
weight rating of the hitch components.
Never exceed the weight rating of the
hitch components. Doing so can cause
serious personal injury or property
damage.
Hitch ball
Choose a hitch ball of the proper size and weight
rating for your trailer:● The required hitch ball size is stamped on
most trailer couplers. Most hitch balls also
have the size printed on the top of the ball.
● Choose the proper class hitch ball based on
the trailer weight.
● The diameter of the threaded shank of the
hitch ball must be matched to the ball mount
hole diameter. The hitch ball shank should
be no more than 1/16” smaller than the hole
in the ball mount.
● The threaded shank of the hitch ball must be
long enough to be properly secured to the
ball mount. There should be at least 2
threads showing beyond the lock washer
and nut.
Ball mount
The hitch ball is attached to the ball mount and
the ball mount is inserted into the hitch receiver.
Choose a proper class ball mount based on the
trailer weight. Additionally, the ball mount should
be chosen to keep the trailer tongue level with the
ground.
Weight carrying hitches
A weight carrying or “dead weight” ball mount is
one that is designed to carry the whole amount of
tongue weight and gross weight directly on the
ball mount and on the receiver.
Weight distribution hitch
This type of hitch is also called a “load-leveling” or
“equalizing” hitch. A set of bars attach to the ball
mount and to the trailer to distribute the tongue
weight (hitch weight) of your trailer. Many vehicles
can’t carry the full tongue weight of a given trailer,
and need some of the tongue weight transferred
through the frame and pushing down on the front
wheels. This gives stability to the tow vehicle.
A weight-distributing hitch system (Class IV) is
recommended if you plan to tow trailers with a
maximum weight over 5,000 lbs. Check with the
trailer and towing equipment manufacturers to
determine if they recommend the use of a weight-
distributing hitch system. NOTE:
A weight-distributing hitch system may af-
fect the operation of trailer surge brakes. If
you are considering use of a weight-
distributing hitch system with a surge
brake-equipped trailer, check with the
surge brake, hitch or trailer manufacturer
to determine if and how this can be done.
Follow the instructions provided by the manufac-
turer for installing and using the weight-
distributing hitch system.
General set-up instructions are as follows:
1. Park unloaded vehicle on a level surface. With the ignition on and the doors closed,
allow the vehicle to stand for several minutes
so that it can level.
2. Measure the height of a reference point on the front and rear bumpers at the center of
the vehicle.
3. Attach the trailer to the vehicle and adjust the hitch equalizers so that the front bumper
height is within0-.5inches (0 – 13 mm) of
the reference height measured in step 2. The
rear bumper should be no higher than the
reference height measured in step 2.
Technical and consumer information9-23
Page 321 of 337

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.
● 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 inadvert-
ently 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. Make sure the
indicator light (if so
equipped) indicates the transfer case is in
4H, 4L, or 2H and that the ATP light is off. If
the
indicator light is flashing, or the
ATP light is ON, make sure the transmission
is in P (Park) (AT) and turn the 4WD switch
to 2WD or 4H. See “Automatic transmission
park warning light” in the “Instruments and
controls” section and “Using four wheel
drive (4WD)” in the “Starting and driving”
section.
7. Turn off the engine.
9-26Technical and consumer information
Page 322 of 337

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) .
● 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.
● Use the Tow Mode or downshift the trans-
mission 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.
Technical and consumer information9-27
Page 330 of 337

10 Index
4WD warning light...............2-15
A
Active brake limited slip (ABLS) system . . .5-32
Air bag (See supplemental restraint
system) .....................1-44
Air bag system Front (See supplemental front impact
air bag system) ...............1-52
Air bag warning labels .............1-58
Air bag warning light ...........1-59, 2-17
Air cleaner housing filter ............8-17
Air conditioner Air conditioner operation .......4-5, 4-13
Air conditioner service ...........4-17
Air conditioner specification label .....9-11
Air conditioner system refrigerant and
oil recommendations .............9-6
Heater and air conditioner controls .4-2, 4-10
Servicing air conditioner ..........4-17
Air flow charts ...............4-6, 4-14
Alarm system
(See vehicle security system) .........2-21
Anchor point locations .............1-31
Antenna .....................4-37
Anti-lock brake warning light ..........2-13
Anti-lock Braking System (ABS) ........5-31
Audible reminders ...............2-21
Audio system ..................4-17
Compact Disc (CD) changer . . . .4-30, 4-33
Compact disc (CD) player .........4-27 FM-AM radio with compact disc
(CD) changer
................4-30
FM/AM radio with compact disc
(CD) player .................4-25
Radio ....................4-17
Steering wheel audio control switch . . .4-36
Automatic Automatic power window switch .....2-46
Automatic transmission position indicator
light .....................2-17
Driving with automatic transmission . . . .5-12
Automatic anti-glare inside mirror .......3-13
Automatic door locks ..............3-4
AUX jack ....................4-34
B
Battery ......................8-13
Charge warning light ............2-14
Before starting the
engine ...........5-11
Belt (See drive belt) ..............8-16
Block heater Engine ....................5-37
Bluetooth hands-free phone system .....4-38
Booster seats ..................1-41
Brake Anti-lock Braking System (ABS) ......5-31
Brake fluid ..................8-12
Brake light (See stop light) .........8-29
Brake system ................5-30
Brake warning light .............2-14
Brake wear indicators ........2-21, 8-22 Parking brake operation
..........5-18
Self-adjusting brakes ............8-22
Brakes ......................8-22
Break-in schedule ...............5-20
Brightness control Instrument panel ..............2-28
Bulb check/instrument panel ..........2-13
Bulb replacement ................8-29
C
Capacities and recommended
fuel/lubricants ...................9-2
Car phone or CB radio .............4-37
Cargo light ...................2-48
Cargo net ....................2-41
Cargo (See vehicle loading information) . . .9-12
CD care and cleaning .............4-35
CD changer (See audio system) . . . .4-30, 4-33
CD player (See audio system) .........4-27
Child restraint with top tether strap ......1-31
Child restraints .......1-25, 1-26, 1-27, 1-29
Precautions on child
restraints ........1-27, 1-33, 1-38, 1-41
Top tether strap anchor point locations . .1-31
Child safety rear door lock ............3-5
Chimes, audible reminders ...........2-21
Cleaning exterior and interior ..........7-2
Clock ......................4-26
Clutch Clutch fluid................ .8-12
Clutch
interlock (clutch start) switch .....2-33
Page 331 of 337

C.M.V.S.S. certification label..........9-10
Cold weather driving ..............5-35
Compact disc (CD) player ...........4-27
Console box ...................2-36
Controls Audio controls (steering wheel) .......4-36
Heater and air conditioner controls . .4-2, 4-10
Coolant Capacities and recommended
fuel/lubricants .................9-2
Changing engine coolant ...........8-8
Checking engine coolant level ........8-7
Engine coolant temperature gauge .....2-6
Corrosion protection ...............7-5
Cruise control ..................5-18
Cup holders ...................2-38
Curtain side-impact and rollover air bag . . . .1-56
D
Daytime running light system (Canada only) . .2-27
Defroster switch Rear window and outside mirror defroster
switch .....................2-25
Dimensions and weights .............9-8
Dimmer switch for instrument panel ......2-28
Door locks .....................3-3
Door open warning light .............2-14
Drive belt .....................8-16
Driving Cold weather driving ............5-35
Driving with automatic transmission . . . .5-12
Driving with manual transmission ......5-16
Precautions when starting and driving . . . .5-2 E
Economy - fuel ..................5-20
Electronic locking rear differential (E-Lock)
system ......................5-27
Electronic locking rear differential (E-Lock)
system switch ..................2-32
Emission control information label .......9-10
Emission control system warranty .......9-30
Engine Before starting the engine ..........5-11
Block heater .................5-37
Capacities and recommended
fuel/lubricants .................9-2
Changing engine coolant ...........8-8
Changing engine oil.............
.8-9
Changing engine oil filter ..........8-10
Checking engine coolant level ........8-7
Checking engine oil level ...........8-8
Engine compartment check locations . . . .8-6
Engine coolant temperature gauge .....2-6
Engine cooling system ............8-7
Engine oil ...................8-8
Engine oil and oil filter recommendation . . .9-5
Engine oil pressure warning light ......2-14
Engine oil viscosity ..............9-5
Engine serial number ............9-10
Engine specifications .............9-7
Starting the engine .............5-11
Engine oil pressure gauge ............2-8
Event data recorders ..............9-31
Exhaust gas (Carbon monoxide) .........5-2 F
First aid kit .....................6-2
Flashers
(See hazard warning flasher switch) ......2-29
Flat tire .......................6-2
Floor mat positioning aid .............7-5
Fluid Brake fluid ..................8-12
Capacities and recommended
fuel/lubricants .................9-2
Clutch fluid ..................8-12
Engine coolant .................8-7
Engine oil ...................8-8
Power steering fluid .............8-11
Window washer fluid ............8-13
F.M.V.S.S. certification label ...........9-10
Fog light switch .................2-28
Front air bag system
(See supplemental restraint system) ......1-52
Front seats .....................1-2
Fuel Capacities and recommended
fuel/lubricants .................9-2
Fuel economy ................5-20
Fuel gauge .................. .2-7
Fuel
octane rating ...............9-4
Fuel recommendation .............9-3
Fuel-filler door and cap ...........3-10
Fuses .......................8-22
Fusible links ...................8-24
10-2
Page 332 of 337

G
Gascap .....................3-10
Gauge Engine coolant temperature gauge .....2-6
Engine oil pressure gauge ..........2-8
Fuel gauge ...................2-7
Odometer ...................2-4
Speedometer .................2-4
Tachometer ..................2-6
Trip computer .................2-5
Trip odometer .................2-4
Voltmeter ....................2-8
General maintenance ...............8-2
Glove box .....................2-36
H
Hands-free phone system, Bluetooth .....4-38
Hazard warning flasher switch .........2-29
Headlight and turn signal switch ........2-26
Headlight control switch ............2-26
Headlights ....................8-27
Heater Heater and air conditioner controls . .4-2, 4-10
Heater operation ............4-4, 4-11
Hill descent control switch ...........2-31
Hill descent control system ...........5-34
Hill start assist system ..............5-35
Hood release ...................3-9
Hook Luggage hook ................2-39
Horn .......................2-30 I
Immobilizer system .........2-23, 3-2, 5-11
Important vehicle information label .......9-10
In-cabin microfilter ................8-17
Increasing fuel economy .............5-20
Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders) ....................2-12
Inside automatic anti-glare mirror ........3-13
Inside mirror ...................3-13
Instrument brightness control ..........2-28
Instrument panel .............. .0-6,
2-2
Instrument panel dimmer switch ........2-28
Interior light ....................2-47
ISOFIX child restraints .............1-29
J
Jump starting ...................6-8
K
Key.........................3-2
Keyfob battery replacement ...........8-25
Keyless entry system
(See remote keyless entry system) ........3-5
L
Labels Air conditioner specification label .....9-11
C.M.V.S.S. certification label ........9-10Emission control information label
.....9-10
Engine serial number ............9-10
F.M.V.S.S. certification label .........9-10
Tire and Loading Information label .....9-11
Vehicle identification number (VIN) plate . .9-9
Warning labels (for SRS) ..........1-58
LATCH (Lower Anchors and Tethers for CHildren)
System ......................1-29
License plate Installing the license plate ..........9-11
Lift gate ......................3-9
Light Air bag warning light .........1-59, 2-17
Brake light (See stop light) .........8-29
Bulb check/instrument panel ........2-13
Bulb replacement ..............8-29
Charge warning light ............2-14
Fog light switch ...............2-28
Headlight and turn signal switch ......2-26
Headlight control switch ..........2-26
Headlights ..................8-27
Interior light ..................2-47
Light bulbs ..................8-27
Low tire pressure warning light .......2-15
Low windshield-washer fluid warning
light ......................2-17
Off road lamps switch ............2-29
Passenger airbag
and status light .....1-53
Security indicator light ............2-19
Warning/indicator lights and audible
reminders ...................2-12
Lights Map lights ..................2-48
Lock Child safety rear door lock ..........3-5
Door locks ...................3-3
10-3
Page 333 of 337

Power door locks...............3-4
Low fuel warning light ..............2-15
Low tire pressure warning light .........2-15
Low windshield-washer fluid warning light . . .2-17
Luggage hook ..................2-39
Luggage rack (see roof rack) ..........2-42
Luggage (See vehicle loading information) . .9-12
Luggage storage
(see vehicle loading information) ........2-39
M
Maintenance General maintenance .............8-2
Inside the vehicle ...............8-3
Maintenance precautions ...........8-5
Outside the vehicle ..............8-2
Seat belt maintenance ............1-24
Under the hood and vehicle .........8-4
Malfunction indicator light ............2-19
Manual front seat adjustment ...........1-2
Map lights ....................2-48
Map pocket ....................2-37
Meters and gauges ................2-3
Instrument brightness control ........2-28
Mirror Automatic anti-glare inside mirror ......3-13
Inside mirror .................3-13
Outside mirrors ...............3-14
Vanity mirror .................3-13
Multi-remote control system
(See remote keyless entry system) ........3-5 N
NISSAN vehicle immobilizer
system ................2-23, 3-2, 5-11
O
Octane rating (See fuel octane rating) ......9-4
Odometer .....................2-4
Off road lamps switch ..............2-29
Oil Capacities and recommended
fuel/lubricants .................9-2
Changing engine oil ..............8-9
Changing engine oil filter ..........8-10
Checking engine oil level ...........8-8
Engine oil ...................8-8
Engine oil and
oil filter recommendation . . .9-5
Engine oil viscosity ..............9-5
Outside mirrors .................3-14
Overdrive switch .................5-15
Overheat If your vehicle overheats ...........6-10
Owner’s manual order form ...........9-32
Owner’s manual/service manual order
information ....................9-32
P
Parking Parking brake operation ...........5-18
Parking/parking on hills ...........5-29
Phone, Bluetooth hands-free system.....4-38Power
Power door locks ...............3-4
Power outlet .................2-33
Power rear windows .............2-46
Power steering fluid .............8-11
Power steering system ...........5-30
Power windows ...............2-45
Rear power windows ............2-46
Precautions Maintenance precautions ...........8-5
On-pavement and off-road driving
precautions ..................5-5
Precautions on child
restraints .........1-27, 1-33, 1-38, 1-41
Precautions on seat belt usage .......1-14
Precautions on supplemental restraint
system ....................1-44
Precautions when starting and driving . . . .5-2
Pre-tensioner seat belt system .........1-57
Push starting ...................6-10
R
Radio Car phone or CB radio ...........4-37
Compact Disc (CD) changer . . . .4-30, 4-33
FM-AM radio with compact disc
(CD) changer ................4-30
FM/AM radio with compact disc
(CD) player ..................4-25
Steering wheel audio control switch . . . .4-36
Readiness for inspection maintenance
(I/M) test .....................9-30
Rear center seat belt ..............1-20
Rear power windows ..............2-46
10-4
Page 334 of 337

Rear window and outside mirror defroster
switch.......................2-25
Rear window wiper and washer switches . . .2-25
Recorders Event data ..................9-31
Refrigerant recommendation ...........9-6
Registering your vehicle in another country . . .9-9
Remote keyless entry system ...........3-5
Reporting safety defects (US only) .......9-30
Roof rack .....................2-42
S
Safety Child safety rear door lock ..........3-5
Child seat belts .....1-27, 1-33, 1-38, 1-41
Reporting safety defects (US only) .....9-30
Seat adjustment Front manual seat adjustment ........1-2
Seat belt Child safety ..................1-25
Infants and small children ..........1-26
Injured Person ................1-17
Larger children ................1-26
Precautions on seat belt usage .......1-14
Pregnant women ...............1-17
Pre-tensioner seat belt system .......1-57
Rear center seat belt ............1-20
Seat belt extenders .............1-24
Seat belt maintenance ............1-24
Seat belts ...................1-14
Shoulder belt height adjustment ......1-23
Three-point type with retractor .......1-17
Seat belt warning light ..............2-17
Seatback pockets ................2-37 Seats
Adjustment ...................1-2
Front seats ...................1-2
Manual front seat adjustment .........1-2
Security indicator light ..............2-19
Security system (NISSAN vehicle immobilizer
system) , engine start ........2-23, 3-2, 5-11
Self-adjusting brakes ..............8-22
Service manual order form ...........9-32
Servicing airconditioner ............
.4-17
Shift lock release .................5-14
Shifting Automatic transmission ...........5-13
Manual transmission .............5-16
Shoulder belt height adjustment ........1-23
Side air bag system (See supplemental side air
bag, curtain and rollover air bag systems) . . .1-56
Spark plug replacement .............8-16
Speedometer ...................2-4
SRS warning label ................1-58
Starting Before starting the engine ..........5-11
Jump starting .................6-8
Precautions when starting and driving . . . .5-2
Push starting .................6-10
Starting the engine .............5-11
Steering Power steering fluid .............8-11
Power steering system ...........5-30
Tilting steering wheel ............3-12
Steering wheel audio control switch ......4-36
Stop light .....................8-29
Storage ......................2-35
Storage bin ....................2-39
Storage tray ...................2-35
Sun visors ....................3-12 Sunglasses case
.................2-36
Supplemental air bag warning labels ......1-58
Supplemental air bag warning light . . .1-59, 2-17
Supplemental front impact air bag system . . .1-52
Supplemental restraint system Information and warning labels .......1-58
Precautions on supplemental restraint
system ....................1-44
Supplemental restraint system
(Supplemental air bag system) .........1-44
Switch Automatic power window switch ......2-46
Clutch interlock (clutch start) switch . . . .2-33
Electronic locking rear differential (E-Lock)
system switch ................2-32
Fog light switch ...............2-28
Hazard warning flasher switch .......2-29
Headlight and turn signal switch ......2-26
Headlight control switch .........
.2-26
Hill descent control switch .........2-31
Overdrive switch ...............5-15
Power door lock switch ............3-4
Rear window and outside mirror
defroster switch ...............2-25
Rear window wiper and washer
switches ...................2-25
Turn signal switch ..............2-28
Vehicle dynamic control (VDC) off
switch .....................2-30
Windshield wiper and washer switch . . .2-24
T
Tachometer ....................2-6
10-5