- Background lighting
- Balance (sound) 1, 2
- Band III (DAB)
- Bass (sound) 1, 2
- Battery
- Battery (handset)
- Belts
- Belt tensioners
- Bicycle rack (trailer) 1, 2
- Biodiesel
- Bioethanol (fuel)
- Blower (automatic air conditioner)
- Blower (deluxe automatic air conditioner)
- Bluetooth
- Bluetooth audio player
- Bonded devices
- Boot
- Boot lid
- Box spanner 1, 2
- Brakes
- braking guard
- Brightness
- Browser operation
- Browsing through album covers
- Bulb failure
- Bulb monitor
- Bulbs, changing
- Buttons