Page 166 of 524
The courtesy light between the
spotlights comes on when you turn
the parking lights on. To adjust its
brightness, turn the instrument
panel brightness control knob on the
dashboard, with the ignition switch
in the ON (II) position (see page).
In addition to the courtesy light on
the ceiling, the driver’s ambient f oot
light comes on. 115
Interior Lights
Inst rument s and Cont rols
163
COURTESY LIGHT
2010 TSX
Page 479 of 524
Check each of the large f uses in
the under-hood f use box by
looking at the wire inside.
Removing these f uses requires a
Phillips-head screwdriver.
If something electrical in your
vehicle stops working, the first thing
youshouldcheckforisablownfuse.
Determine f rom the chart on pages
, and , or the diagram on
thefuseboxlidorthefuselabel,
which f use or f uses control that
component. Check those f uses f irst,
but check all the f uses bef ore
deciding that a blown f use is not the
cause. Replace any blown f uses and
check if the device works.
Turn the ignition switch to the
LOCK (0) position. Make sure the
headlights and all other
accessories are of f .
On the under-hood and passenger’s
side interior f use boxes, remove
the cover f rom each f use box. 3.
1.
2. 479 480 481
Checking and Replacing Fuses
Fuses
476
FUSE
BLOWN
UNDER-HOOD
TAB
6-cylinder models
2010 TSX
Page 482 of 524

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CONT INUED
No. Amps. Circuits Protected No.
No. Amps.
Amps. Circuits Protected
Circuits Protected
11
12
21
22
23
24
25
26 38
31
31
32
32
33
34
35
36
37100 A
120 A 40 A
70 A
(40 A) 30 A
30 A Battery
Passenger’s Side Fuse Box
EPS
Passenger’s Side Fuse Box
ABS/VSA FSR
Not Used
ABS/VSA Motor
Not Used 4
5
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19
20
21 50 A
40 A
20 A
40 A
15 A
10 A
15 A
15 A
15 A
10 A
7.5 A 15 A
15 A
7.5 A
7.5 A
7.5 A
30 A
30 A
30 A
30 A
30 A
(60 A) 30 A
(40 A) IG Main
Rear Defroster
Sub Fan Motor
Not Used
Not Used
Not Used
Heater Motor
Hazard
Horn
Not Used
Stop
IG Coil
FI Sub
Back Up
Interior Lights
FI Main
DBW
Not Used
Back Up FI ECU
MG Clutch
Engine Oil Level ,
Fan RLY
Wiper Motor
Sub Fan Motor
Not Used
Wiper Motor
Main Fan Motor
Driver’s Side Light Main
Driver’s Side Fuse Box
Passenger’s Side Light Main
Driver’s Side Fuse Box
1:
2:4-cylinder models
6-cylinder models1
2 1
2
1
2 1
21
2
1
2
Fuse Locations
T aking Care of t he Unexpect ed
479
UNDER-HOOD FUSE BOX
2010 TSX
Page 483 of 524

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No. No.No.
Amps.
Amps. Amps.
Circuits Protected Circuits ProtectedCircuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
20 A
(10 A) 10 A
7.5 A
(7.5 A) 7.5 A
(7.5 A)
15 A
10 A
7.5 A
7.5 A 15 A
(7.5 A) 7.5 A
7.5 A
7.5 A
(20 A)
(20 A)
(20 A) 20 A
20 A
20 A
15 A
(10 A) 10 A
10 A
10 A
15 A
(7.5 A)
If equipped
Not Used
Seat Memory
Washer
Wiper
Meter
ABS/VSA
ACG
STS , Starter DIAG
Fuel Pump
VB SOL
SRS
ODS (Occupant Detection
System)
IG1 , STS
Not Used
Daytime Running LightsA/C
Accessory, Key, Lock
Accessory
Driver’s Power Seat Sliding
Moonroof
Driver’s Power Seat Reclining
Rear Driver’s Side Power
Window
Front Accessory Power Socket
Driver’s Power Window
Driver’s Side Door Lock
Lef t Front Fog Light
Lef t Side Small Lights
(Exterior)
Left Headlight High Beam
TPMS
Left Headlight Low Beam
Not Used
Engine Oil Level
1:
2:
3: 4-cylinder models
6-cylinder models
12 3
12 3
3
Fuse Locations
480
INTERIOR FUSE BOX (Driver’s Side)
2010 TSX
Page 484 of 524
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No.
Circuits Protected No. No. Amps.
Amps. Circuits Protected
Amps. Circuits Protected
1
2
3
4
5
6
7
8Right Headlight High Beam
Right Side Small Lights
(Exterior)
Right Front Fog Light
Right Headlight Low Beam
Not Used
Interior Lights
Not Used
Passenger’s Side Power Seat
Reclining 9
10
11
12
13
14 15
16
17
18
19
20
21
22
If equipped(20 A)
(20 A)
(20 A) 10 A
20 A
20 A
20 A Premium AMP
Not Used
Not Used
Not Used
Seat Heater
Not Used
Not Used
Not Used
10 A
10 A
(10 A) 15 A
7.5 A
(20 A) Passenger’s Side Power Seat
Sliding
Right Side Door Lock
Rear Passenger’s Side
Power Window
Console Accessory Power
Socket
Front Passenger’s Power
Window
Not Used:
Fuse Locations
T aking Care of t he Unexpect ed
481
INTERIOR FUSE BOX (Passenger’s Side)
2010 TSX
Page 492 of 524

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CONT INUED
Specif ications (4-cylinder Models)
Technical Inf ormation
489
Battery
Lights
Engine Fuses 12V 36AH/5HR
60W
12 V
12 V 35 W
Capacity
12 V 2 W 12 V 3.8 W
12 V 5 W12 V 8 W
12 V 8 W
12 V 5 W 12 V 3 CP
12 V 21 W
12 V 21 W
12 V 21/5 W
12 V 21 W 12 V 12 V 55 W 55 W
On vehicles with high voltage discharge type headlights,
replacement of a headlight bulb should be done by your dealer. 12 V
12 V 45 AH/20 HR
21/5 W
Headlights
Fog lights
Front turn signal/
Front parking lights/
Side marker lights
Rear turn signal lights
Stop/Taillights
High-mount brake light
Back-up lights
Rear side marker lights
License plate lights
Ceiling light
Spotlights
Trunk light
Door courtesy lights
Vanity mirror lights
SXU22HCR11S ILZKR7B-11S 11.0 : 1
144 cu-in (2,354 cm
)
3.43 x 3.90 in (87.0 x 99.0 mm) Water cooled 4-stroke, DOHC
i-VTEC 4-cylinder, gasoline engine
Type
BorexStroke
Displacement
Compression ratio
Spark plugs Interior
Under-hood 12 V 47 AH/20 HR
See page 480or the fuse label
attached on the side panel.
See page 481or the fuse label
attached to the inside of the fuse
box door.
See page 479or the fuse box
cover.
NGK:
DENSO:
Driver’s side
Passenger’s side
High
Low
(D2S)
(H1)
(H11)
Canadian TSX (HB3)
1:
2:
3 : If equipped
3 1
2
2010 TSX
Page 495 of 524

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Specif ications (6-cylinder Models)
492
Battery
Engine Fuses
Lights
Capacity 12 V
12 V 55 AH/5 HR
72 AH/20 HR
3.50 x 3.66 in (89.0 x 93.0 mm) 212 cu-in (3,471 cm
)
11.2 : 1
ILZKR7B11
SXU22HCR11 12 V 60 W
12 V 35 W
Type
BorexStroke
Displacement
Compression ratio
Spark plugs Interior
Under-hood See page
480or the fuse label
attached on the side panel.
See page 481or the fuse label
attached to the inside of the fuse
box door.
See page 479or the fuse box
cover.
On vehicles with high voltage discharge type headlights,
replacement of a headlight bulb should be done by your dealer.
Headlights
Fog lights
Front turn signal/
Front parking lights/
Side marker lights
Rear turn signal lights
Stop/Taillights
High-mount brake light
Back-up lights
Rear side marker lights
License plate lights
Ceiling light
Spotlights
Trunk light
Door courtesy lights
Vanity mirror lights
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V 12 V
12 V
12 V
12 V 55 W
21/5 W
21 W
21/5 W
21 W
21 W
3CP
5W
8W
8W
5W
3.8 W
2W
Water cooled 4-stroke,
SOHC VTEC 6-cylinder (V6), gasoline engine
NGK:
DENSO:
Driver’s side
Passenger’s side
High
Low
(D2S)
(H11) (HB3)
:
2010 TSX
Page 517 of 524

CONT INUED
.................
Jacking up the Vehicle . 461
.......................................
Jack, Tire .460
................................
Jump Starting .466
................................................
Keys .119
...
Indicators, Messages (MID) . 60,79
...............
ABS (Anti-lock Brake) . 62
Brake (Parking and Brake ............................
System) .61, 473
................
Charging System . 61,471
.............................
Cruise Control .66
.................................
Cruise Main .66
................
Door/Trunk Open . 11,65
DRL (Daytime Running ....................................
Lights) .114
.
EPS (Electric Power Steering) . 65
.....................................
Fog Light .66
...................................
High Beam .66
....
High Temperature (Coolant) . 69
........
Key (Immobilizer System) . 61
.....................................
Lights On .66
......................................
Low Fuel .67
................
Low Oil Pressure . 60,471
Low Tire Pressure/ ...............................
TPMS .64, 386
...
Malf unction Indicator Lamp . 472
..........................
Security System .67
...........................
Side Airbag Of f .62
.................................
Seat Belt .19, 60
.........................................
SRS .31, 62
.........................
Starting System .369 .........................
System Message .67
.................................
TPMS .386, 389
Turn Signal and Hazard ...................................
Warning .64
............................
VSA Activation .63
.................................
VSA System .63
.........
Indicators, Instrument Panel . 60
...............................
Inf ant Restraint .41
......................................
Inf ant Seats .41
..........
Tether Anchorage Points . 50
...
Inf lation, Proper Tire . 447,490,493
..................................
INFO Buttons .71
.................................
Inside Mirror .145
.............................
Inspection, Tire .448
....................
Installing a Child Seat .44
..........
Tether Anchorage Points . 50
.............................
Using LATCH .46
............................
Instrument Panel .59
......
Instrument Panel Brightness . 115
..............
Instruments and Controls . 57
.................................
Interf ace Dial .222
...............................
Interior Lights .161
........................................
Introduction .i
.......................................
iPod
. 199, 259 .......................
Label, Certif ication .486
...............
Lane Change, Signaling . 111
........................
Language Selection .87
..................
Lap/Shoulder Belts . 15,20
...............................
LATCH System .46
Lights ....................
Bulb Replacement .429
.......................................
Indicator .59
.......................................
Parking .111
................................
Turn Signal .111
....................................
Load Limits .360
....
LOCK (Ignition Key Position) . 122
Index
INDEX
J
K
L
V
2010 TSX