Below is a list of light bulb types used in 2010-2014 VOLKSWAGEN PASSAT lighting system, covering estate, panel van/estate and saloon 4-door vehicles.
Headlight bulb: low beam - H7 or D3S / high beam - H7 or D3S
Parking light bulb: W5W
Fog light bulb: H8
Front indicator/turn signal bulb: PY21W
Daytime running light bulb: P21W
Cornering light bulb: H8
Rear indicator/turn signal bulb: PY21W or WY21W
Tail light bulb: W21W, W5W or P21W
Brake light bulb: W21W or P21W
Back-up light bulb: W16W
License plate light bulb: W5W
Interior light bulb: W5W
Door safety light bulb: W5W
Boot light bulb: C10W
Entry light bulb: W5W
Reading light bulb: W5W or C5W
Glove compartment light bulb: W5W
Light bulb sizes for other VOLKSWAGEN PASSAT generations: PASSAT (B6) / PASSAT (B8)