2004 Acura TSX dead battery

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If the terminals are severely cor-
roded, clean them with baking soda
and water. Then use a wrench to
loosen and remove the cables f rom
the terminals. Always disconnect the
negative ( ) cable f irst and recon-
nect it last. Clean the battery termi-
nals with a terminal cleaning tool or
wire brush. Reconnect and tighten
the cables, then coat the terminals
with grease. If you need to connect the battery to
a charger, disconnect both cables to
prevent damage to the car’s
electrical system.
If your car’s battery is disconnected
or goes dead, the audio system, the
driver’s window AUTO f unction, and
the navigation system (if equipped)
will be disabled.To restore the audio system, enter
the audio system anti-theft code
(see page ).
To restore the driver’s window
AUTO f unction, see page .
To restore the navigation system,
enter the navigation system
security code (see System
Security in the Navigation System
Owner’s manual). 172
99
Maint enance
Battery
266
The battery gives off explosive
hydrogen gas during normal
operation.
A spark or flame can cause the
battery to explode with enough
force to kill or seriously hurt you.
Wear protective clothing and a
face shield, or have a skilled
mechanic do the battery
maintenance. Charging the battery with the cables
connected can seriously damage your
car’s electronic controls. Detach the
battery cables bef ore connecting the
battery to a charger.

Your car has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If your car’s battery has been
disconnected or gone dead, these
codes are erased. It takes several
days of driving under various
conditions to set the codes again.If possible, do not take your car f or a
state emissions test until the
readiness codes are set. Ref er to
State Emissions Testing f or more
inf ormation. (See page .)
To check if they are set, turn the
ignition ON (II), but do not start the
engine. The Malf unction Indicator
Lamp will come on f or 20 seconds. If
it then goes of f , the readiness codes
are set. If it blinks 5 times, the
readiness codes are not set.
345
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
Readiness Codes
320

Make sure the gas tank is nearly,
but not completely, f ull (around
3/4).
Make sure the ambient
temperature is between 20° and
95°F.Without touching the accelerator
pedal, start the engine and let it
idle f or 20 seconds.
If you take your car for a state
emissions test shortly af ter the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the on-
board diagnostics f or the emissions
systems. These codes are erased
when the battery is disconnected,
and set again only after several days
of driving under a variety of
conditions.
Make sure the car has been
parked with the engine of f f or 8
hours or more.Keep the car in Park (automatic
transmission) or Neutral (manual
transmission). Increase the engine
speed to 2,000 rpm and hold it
there until the temperature gauge
rises to at least 1/4 of the scale
(approximately 3 minutes).
If the testing f acility determines that
the readiness codes are not set, you
will be requested to return at a later
date to complete the test. If you must
get the car re-tested within the next
two or three days, you can condition
the car for re-testing by doing the
f ollowing.
CONT INUED
T esting of Readiness Codes
St at e Emissions T est ing
T echnical Inf ormation345

CONT INUED
...............................
Signaling Turns .73
.....................................
Snow Tires .278
...................
Solvent-type Cleaners . 296
........................
Sound System .129, 148
Spare Tire ......................................
Inf lating .304
............................
Specif ications .336
................
Spark Plugs, Replacing . 262
....................
Specif ications Charts . 334
................................
Speed Control .174
........................
Speed Limiter .202, 209
...................................
Speedometer .65
..........
SRS, Additional Inf ormation . 46
...
Additional Safety Precautions . 52
How Your Airbags ............................
Work .46, 48,49
How Your SRS Indicator .......................................
Works .49
........................
SRS Components .46
..................................
SRS Service .51
.............................
SRS Indicator .49 ,61
....
START (Ignition Key Position) . 81
.......................
Starting the Engine .199
In Cold Weather at High ..................................
Altitude .200
................
With a Dead Battery . 312 ........
Steam Coming f rom Engine . 315
Steering Wheel ..................................
Adjustment .76
.............
Anti-theft Column Lock . 80
Stereo Sound ................................
System .129, 148
...........................
Storing Your Car .323
........................................
Sun Visor .108
........................
Sunglasses Holder .109
Supplemental Restraint System ......................................
Servicing .51
.........................
SRS Indicator .49 ,61
...................
System Components . 46
..................................
Synthetic Oil .245
.....................................
Tachometer .65
......
Taillights, Changing Bulbs in . 286
.
Taking Care of the Unexpected . 303
Technical Descriptions ......
DOT Tire Quality Grading . 337
.....
Emissions Control Systems . 342
.....................
Oxygenated Fuels .340
Three Way Catalytic ...............................
Converter .344 ...........................
Tire Inf ormation .339
.......................
Temperature Gauge .66
..............
Tether Anchorage Points . 39
..
Three Way Catalytic Converter . 344
..................
Time, Setting the . 135,153
....................................
Tire Chains .278
.........
Tire, How to Change a Flat . 305
...............................................
Tires .273
..............................
Air Pressure .273
.........................
Checking Wear .275
..........................
Compact Spare .304
......
DOT Tire Quality Grading . 337
......................................
Inf lation .273
..................................
Inspection .275
...................................
Replacing .276
......................................
Rotating .276
...........................................
Snow .278
............................
Specif ications .336
.............
Technical Inf ormation . 339
...................
Tools, Tire Changing . 305
Towing .....................................
A Trailer .221
................
Emergency Wrecker . 328
Index
T
VII