Taken from M5 board:
http://www.m5board.com/vbulletin/e39-m5-e52-z8-discussion/86360-list-abbreviation-terms.html
List of Abbreviation/Terms
BMW - Bayerische Motoren Werke or in English Bavarian Motor Works
DIN - German Standard
CPO - Certified Pre-Own Vehicle
ETK - Electronic Teile Catalogue
EWS - Electronic Watchdog System
FIRST - Fully Integrated Road Safety Technology
INDY - Independent Repair Technician
LHD - Left Hand Drive
OEM - Original Equipment Manufacturer
PPI - Pre-Purchase Inspection
RHD - Right Hand Drive
TIS - Technical Information System
VIN - Vehicle Identification Number
DIAGNOSTIC:
DIS - Diagnostic Information System
DME - Digital Motor Electronics
ECM - Electronic Control Module
ECU - Electronic Control Unit
ISIS - Intelligent Safety & Information System
OBC - On Board Computer
OBD I/II - On Board Diagnostics
SES - Service Engine Soon
TSB - Technical Service Bulletin
TU - Technical Update
DRIVETRAIN:
6MT - 6-speed Manual Transmission
ABS - Anti-lock Braking System
AC - Air Conditioning
ADB-X - Automatic Differential Brake
AFM - Air Flow Control
ALR - Automatic-locking retractors
ARRB - Automatic Rear Roller Blind
AS - Active Steering
ASC+F - Automatic Stability Control + Traction
ATF - Automatic Transmission Fluid
DOHC - Dual Overhead Cam
DISA - Duel Resonance Intake System
DIVA - Variable Length Intake Manifold
DSC - Dynamic Stability Control System
CAI - Cold Air Intake
CBC - Cornering Brake Control
CBC - Corner Braking Control
CPS - Cam Position Sensor
CVT - Continuously Variable Transmission
DDE - Digital Diesel Electronics
DIF - Rear Differential
DSSR - Double Shear Selector Rod
DTC - Dynamic Traction Control
EDC - Electronic Damper Control
EGR - Exhaust Gas Recirculation
EDC - Electronic Damper Control
FPR - Fuel Pressure Regulator
FFSR - Factory Fitted Sunroof
HFM - Hot Film Meter IATS - Intake Air Temperature Sensor
ICV - Idle Control Valve
ITS - Inflatable Tubular Structure
LSD - Limited Slip Differentials
MAF - Mass Air Flow Sensor
MFS - Multi-Function Steering Wheel
PAS - Power Assisted Steering
SMG - Sequential Manual Gearbox
SSK - Short Shifter Kit
TP - Traffic Program
TPC - Tyre Pressure Control
TPM - Tyre Pressure Monitor
TPS - Throttle Position Sensor
TRK - Temperature Relocation Kit
VANOS - (Variable Nockenwellen Steuerung) or Automobile Variable Valve Timing Technology
WOT - Wide Open Throttle
NAVIGATION/INSTRUMENTATION:
ACC - Active Cruise Control
BT - Blue Tooth
CCC - Car Communications Computer
CD - Compact Disk
CIP - Coding Individualization & Programming
DSP - Digital Sound Processor
DVD - Digital Video Device
HID - High Intensity Discharge
HPS - Head Protection System
HUD - Heads Up Display
HWW - Headlight Wash Wipe
MID - Multi Information Display
NAV - Navigation
PDC - Parking Distance Control Module
PDI - Pre-Delivery Inspection
RDS - Radio Data System
RFT - Run Flat Tires
RHR - Rear Head Restraints
RSC - Run flat System Components
SAT - Satellite
SBK - Safety Battery Terminal Clamp
SI - Service Indicator Board
SRS - Secondary Restraint System - Airbag
TD - Turbo Diesel
TII - Touring International System
TP - Traffic Program
TPC - Tire Pressure Control
TPM - Tire Pressure Monitor
VR - Voice Recognition
EXHAUST:
O2 - Oxygen Sensor
CAT - Catalytic Converter
HS - Heat Sheald
SS - Super Sprint Exhaust
GENERAL:
BBK - Big Brake Kit
BOOT - Trunk
CA - Comfort Access, also Client Advisor
CB - Carbon Build up
CF - Carbon Fiber
CFP - Carbon Fiber reinforced Plastic
CSL - Club Sport Lightweight (Club Sport Leicht)
DCC - Dynamic Cruise Control
DIY - Do it yourself
DRL - Daytime Running Lights
ED - European Delivery
ELV - Electronic Steering Lock (Elektronische Lenkradverriegelung)
FDRS - Fold Down Rear Seats
FS - For Sale
FT - For Trade
FTM - Flat Tire Monitor
HDC - Hill Descent Control
HPS - Head Protection System
IMO - In My Opinion
IMHO - In My Humble Opinion
LTW - Light Weight
MFS - Multi-Function Steering Wheel
MY - Model Year
NIB - New In Box
OT - Off Topic
PM - Private Message
SA - Sales Advisor or Service Advisor
SE - Special Equipment
SMC - Sheet Molding Compound
TISI - Titanium Silver
V1 - Valentine - 1 Radar Detector System
VAC -Voice Activated Control
WTB - Want to Buy
ZCP - the Competition Package (M3 Only)
ZCW - Cold Weather Package
ZHP - Performance Package (Available on US-Market e46 330i/Ci/Cic Only)
ZPP - Premium Package
ZSP - Sport Package
COLORS:
Titanium Silver - 354 - TS
Sparkling Graphite - A22 - SG
Artic - A34
Sonora - A23
Monaco Blue - A35
Mystic Blue - A07
Baroque Red - A41
Deep green - A43
Black Sapphire - 475
Alpine White - 300
Electric red - 438
Jet Black - 668