2012 Ford Focus Owner Guide 5th Printing - Page 127

Lights Examples of unacceptable moisture (usually caused by a lamp water leak) are: • Water puddle inside the lamp • Large water droplets, drip marks or streaks present on the interior of the lens Take your vehicle to a dealer for service if any of the above conditions of unacceptable moisture are present. Using the right bulbs Replacement bulbs are specified in the chart below. Headlamp bulbs must be marked with an authorized "D.O.T." for North America to ensure lamp performance, light brightness and pattern and safe visibility. The correct bulbs will not damage the lamp assembly or void the lamp assembly warranty and will provide quality bulb burn time. Function Trade number Headlamps high beam H1 Headlamp low beam H11LL Turn lamp (front) W21W Park/Side marker lamp (front) 168NA Fog lamps (if equipped) H11 LL Stop/tail lamp 3157K Turn lamp 3757AK Backup lamp 921 *License plate lamp LED * High-mount brake lamp LED * To replace these lamps - see your authorized dealer. To replace all instrument panel lights - see your authorized dealer Replacing interior bulbs Check the operation of all bulbs frequently. Replacing exterior bulbs Check the operation of all the bulbs frequently. 127 2012 Focus (foc) Owners Guide, 5th Printing USA (fus)