Unscrew the bolt holding down the air filter box on the driver's side of the vehicle. The bolt is located at the side of the engine compartment directly above the left front tire. Open the air filter box and remove the air filter, then find two clips at the bottom of the air filter box that hold the air filter assembly in place. Unlatch the clips and lift the entire air filter assembly out and set it aside.
Remove two bolts holding down the coolant bottle on the passenger side of the vehicle. One bolt is directly behind the headlamp and the other is on the side of the engine compartment. Lift the coolant bottle out and set it aside.
Twist the white bulb-holder one-quarter turn to the left using your hands to remove the bulb-holder. Now pull out the old bulb with your fingers and slip in the replacement, being careful not to get any skin oils on the actual bulb. Wearing rubber gloves while replacing the bulb will ensure that no contaminants reach the bulb. Twist the bulb-holder one-quarter turn to the right until it clicks into place.
Switch on the headlamps inside the passenger compartment to make sure they illuminate properly, and then switch them off while reassembling the air filter box and the coolant bottle.
Reinstall the coolant bottle on the passenger side and the air filter box on the driver's side. Latch down the air box assembly, replace the air filter and then bolt down the top of the air filter box.