What changes were made during the production of the E46 M3?
-SMG II gearbox introduced (9/01) -Bi-Xenon headlights offered in place of previous Xenon units (9/01) -Revised (optional) navigation/audio unit with larger (6.5-inch) monitor (9/01) -Radio presets added to Car and Key Memory functions (9/01) -Rain-sensing wipers and automatic headlight control standard in North America (9/01) -Black High-Gloss interior trim replaced by Titan Shadow interior trim (9/01) -In-dash CD player standard in North America (9/01) -Strut brace added to front shock tower (3/02) -19-inch forged alloy wheels offered as an option in North America (3/02) -Brushed aluminum interior trim offered (9/02) -DVD-based navigation system incorporating in-dash CD player replaces CD-ROM version (9/02) -LED adaptive taillights introduced (3/03) -Revised automatic climate control panel introduced (3/03) -Mystic Blue metallic replaces Topaz Blue metallic (3/03) -Silver Grey metallic replaces Steel Grey metallic (3/03) -BMW Assist and Bluetooth phone interface introduced (9/03) -La