Glossary

A reference of BMW technical terms, module abbreviations, and diagnostic concepts used throughout the wiki.

A

1

AdBlue (Diesel Exhaust Fluid)

Also Diesel Exhaust Fluid · DEF · BMW BluePerformance

K

2

KL15 (Klemme 15)

Also Terminal 15 · Klemme 15

KL30 (Klemme 30)

Also Terminal 30 · Klemme 30 · B+

L

1

LTFT (Long-Term Fuel Trim)

Also Long-Term Fuel Trim

M

1

MIL (Malfunction Indicator Lamp)

Also Malfunction Indicator Lamp · Check Engine Light · CEL

O

1

O2 Sensor (Oxygen Sensor)

Also Oxygen Sensor · Lambda Sensor · Lambda Probe

S

1

STFT (Short-Term Fuel Trim)

Also Short-Term Fuel Trim

V

2

Valvetronic

Also Variable Valve Lift

VANOS

Also Variable Nockenwellensteuerung · Variable Camshaft Timing · Single VANOS · Double VANOS