JW1982. The cause of this problem will most likely be a defective Headlight Control Module (HCM). The HCM is only present on vehicles with original HID and adaptive lighting and controls the adaptive lighting and height adjustment of the lights. Your Ford dealer should easily be able to replicate this problem.
Step 4. Using a car jack lift the side of the car to lower the wheel to gain access to wheel well shroud. Step 5. Loosen and pull wheel well shroud back using a 8mm wrench and torx bit or allen wrench. Step 6. Using a 10mm wrench loosen and remove the third and final bolt holding the headlamp assembly on the vehicle. Headlight Bulb - Passenger Side Low Beam Replacement. Estimate. $2743.39. Shop/Dealer Price. $3415.51 - $5409.32. 2009 Ford Focus L4-2.0L. Service type. Headlight Bulb - Driver Side Low Beam Replacement. Estimate. . 331 259 268 425 309 110 316 156