- Background lighting
- Balance (sound)
- Bandages
- Bass (sound)
- Battery
- Belts
- Belt tensioners
- Bicycle rack (trailer) 1, 2
- Biodiesel
- Bioethanol (fuel)
- Blinds 1, 2
- Blower (automatic air conditioner)
- Bluetooth
- Boot lid
- Brakes
- Braking guard
- Browser operation
- Browsing through album covers 1, 2
- Bulb failure
- Bulb monitor
- Bulbs, changing
- Buttons