Engine Cars

1. Turn the ignition key to position 1 or 2.
2. Hold down the HR/DAT button on the dashboard for 5 seconds.
3. Press the h/DAT button to scroll through the hours of the day.
4. Press the m/DAT button to scroll through the minutes.
5. Press °C/°F to switch between a 12- and 24-hour clock.
6. Press Set to confirm.

1. Raise the hood and locate the oil filter housing. Remove the retaining bolt from the top of the housing with a 13mm socket wrench. Pull the cap up and off the housing. Remove the oil filter from the housing; it will still contain oil so have a container close-by to place it into.
2. Install the larger rubber O-Ring supplied with the new filter under the oil filter housing cap. Then install the small aluminum washer under the oil filter housing bolt.
3. Insert the new oil filter into the filter housing. Replace the oil filter housing cap and tighten the bolt.

1. Locate the cabin air filter access cover. Typically it is found under the hood at the very back of the engine compartment, or under the dash on the passenger side.
2. Using your screwdriver, unscrew the cover and remove the old cabin air filter.
3. Compare the new cabin air filter to the old one to make sure it is the proper size.
4. Set the old cabin air filter aside.
5. Using your rag, wipe out the cabin air filter compartment to remove remaining dirt and dust.
6. Place the new cabin air filter in the compartment, pressing down and side to side to ensure proper fit. Some filters have a foam gasket on the underside; make sure the filter is installed correctly.
7. Replace the cabin air filter access cover.
8. Wipe yourself and the area clean with rags.

1. Make sure you have the proper water pump for your car. The best way to ensure this is by using the chassis number of the car when you buy the water pump from the parts distributor. A water pump for a C280 usually runs around $250. Before trying to loosen the water pump bolts, it is also a good idea to spray some type of lubricant on the bolts to make them easier to remove.
2. Jack the car up and place it securely on jack stands. Drain the radiator with the drain valve at the bottom of the radiator.
3. Open the hood and remove the fan shroud, fan belt, power steering pump and hoses that block the water pump bolts. Leave the power steering pump attached to the hoses and push it out of the way.
4. Remove the pulley on the power steering pump. Use a strap wrench to hold the pulley while you unbolt the pulley bolt with a socket and wrench. Remove the pulley on the water pump with the same method.
5. Undo the rigid pipe in the side of the water pump that goes to the front of the engine. Undo this at the front of the motor and leave on the pump, or remove at both ends and set aside.
6. Remove the plastic leak tube, if one is present, on the bottom of the pump.
7. Remove the four 6-mm Allen head bolts that hold the water pump on. To get to the front ones, use a ball-head attachment for the Allen wrench that allows the end to pivot around. Be very careful not to strip the bolts when removing them.
8. Install a new pump with a new O-ring. Reinstall everything in the reverse order of removal.
9. Place the car on level ground and fill the radiator with the motor running.

1. Turn the ignition key to position 1 or 2.
2. Hold down the HR/DAT button on the dashboard for 5 seconds.
3. Press the h/DAT button to scroll through the hours of the day.
4. Press the m/DAT button to scroll through the minutes.
5. Press °C/°F to switch between a 12- and 24-hour clock.
6. Press Set to confirm.

1. Unscrew the three bolts holding your BMWs gas tank in place. The bolts are located on both sides and at the front of the gas tank. Use an Allen key wrench to remove the bolts.
2. Prop the gas tank up to give you access to the battery compartment or have an assistant hold the gas tank as you work with the battery.
3. Pull the battery from the compartment underneath the gas tank to access the batterys terminal access points. The terminals point towards the ground.
4. Remove the wires connected to the terminal access points by hand, starting with the negative (black) terminal wire.
5. Attach the wires to the terminal access points of the new battery by hand, starting with the positive (red) terminal wire.
6. Install the new battery into the battery compartment with the terminals facing towards the ground.
7. Reattach your BMWs gas tank by first installing the front screw and then the side screws.

1. Turn the dial located to the left of the Auto button clockwise to increase the temperature on the driver side.
2. Turn the same dial counterclockwise to decrease the temperature on the driver side.
3. Turn the dial located to the right of the recirculated air button clockwise to increase the temperature on the passenger side.
4. Turn the same dial counterclockwise to decrease the temperature on the passenger side.

1. Pull back the trunk liner to access the upper shock mounting nuts. Use a socket and ratchet to remove the two nuts that hold the top of the shock to the body of the car.
2. Using the floor jack, raise the rear of the car to gain access to the lower shock mounting bolt. Leave the tire in slight contact with the ground. From under the car, remove the large bolt that holds the lower part of the shock to the trailing arm.
3. Remove the shock from the car and place it a work bench or on a flat stable surface. Remove the nut that holds the upper strut mount onto the shock. Use a pair of Vise-Grips on the end of the shock to keep it from turning while the nut is removed. Remove the upper strut mount.
4. Install the old strut mount onto the new shock in the reverse of removal, ensuring that the washers and bushings are oriented correctly. It is recommended to install new mounts when changing the shocks.
5. Install the new shock by first loosely bolting it to the trailing arm with the bolt. Do not tighten the bolt. Maneuver the upper part of the shock into place so that the two studs slide through the holes in the bodywork.
6. Install and tighten the two nuts that hold the upper end of the shock in place. Tighten the lower bolt to 57 ft.-lbs. with a torque wrench. Repeat for the other side.