http://www.s2ki.com/forums/index.php?showtopic=568555
Read the FAQ. it shows the differences between years
Interior differences for on AP2 vs. AP1.
Interior:
- Instrument cluster changed - now fuel and temp gauges arc instead of being straight
- Digital tachometer features less distance between segments
- Engine tempurature gague now has more segments - seven is a warmed-up engine now vs three in MY00-03
- Start Engine button now illuminates when key is turned to the 'On' position
- Security indicator lamp added for OEM alarm (Modifry sells a mod to make it blink)
- Digital clock added to instrument cluster
- Instrument cluster surround changed from dark grey to black
- Instrument cluster surround inserts for audio controls and HVAC now glossy black
- Steering wheel revised - H logo now larger and trapezoidal, not circular
- Leather is cut differently for the steering wheel, stitching is different to be more comfortable on the hands, leather is no longer perforated on the left and right sides of the wheel
- Cruise control now has three buttons on the steering wheel, the cancel button is new
- Tweeter speaker housings now incorporated into the door panels, door panels are changed to integrate into the dashboard
- Radio listed by Honda as being a 30 watt, four speaker system
- Dealer-installed headrest tweeters are available (two per seat)
- Head unit is XM Satellite Radio-capable with the addition of a dealer-installed XM Satellite Radio Receiver and antenna
- Radio door is covered in brushed aluminum trim
- Center console is covered in brushed aluminum trim
- Center console is updated, now has a rubber mat tray surrounding the shifter, sliding center console door opens with one-button push
- Revised placement for the top switch and hazard lights
- Center console now has two "cup holders"
- Interior lights dimmer will now stay at daylight settings when you turn the car off and on - previously, if you had the setting at its brightest level and shut off the S, the settings would revert to 4/5 brightness, but this changed in 2004
- Floor mats have new anchor points - driver's side has two anchors
- Redesigned door panels provide more shoulder and elbow room
- Elbow room increased by as much as 0.9 inches (20 mm)
- The lower door pocket has more storage space,
- Vertical elbow pad is larger
- Seats have graphite-colored plastic backs