How to Install a Battery in a BMW

1. Open the trunk. Pull back the carpet on the floor, then lift up the base of the trunk by hand to reveal the battery.2. Unbolt the battery tie-down from the floor of the trunk using the 3/8-inch ratchet and socket. Lift the tie-down off of the battery. Disconnect the negative terminal from the battery using an open-end wrench, then remove the positive terminal. Lift the battery out of the trunk.3. Set the replacement battery into the trunk. Connect the positive terminal to the new battery using an open-end wrench, then connect the negative terminal.4. Set the tie-down onto the replacement...
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How to Use the CD on a Mercedes E500

1. Turn the radio on and select CD Player. You will see these buttons on the main radio in the center of the car.2. Look at the screen in the middle of the speedometer. Repeatedly press the button on the left side of the steering wheel near the 9 that looks like it has two boxes on it until you see the information for the CD player on the screen. Stop when you see 'Track _' on the screen. You will see an arrow above and an arrow below the word 'Track.' To the left of the top arrow you will see which CD is being played, for example 'CD 2.'3. Change the track by pressing the buttons on the...
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How to Replace Volvo O2 Sensor

1. Raise the car with the floor jack and place jack stands under the frame for safety. Lower the car onto the jack stands.2. Disconnect the electrical connector to whichever oxygen sensor you're replacing. The sensor has a short electrical harness extending from it with a connector. Pull the connector apart to disconnect it from the main harness. Turn the oxygen sensor counterclockwise using the 7/8-inch wrench to remove it.3. Remove the plastic cover over the lower part of the new sensor and thread it into the hole vacated by the old sensor. Turn it clockwise as far as possible by hand...
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How to Reset an Audi Gas Warning

1. Turn the key in the ignition to the 'Off' position.2. Press and hold the button on the left side of your instrument cluster display. Hold the button with one hand, while turning the key in the ignition switch to the 'On' position. The system warning lights will display on the instrument cluster display. It could be the gas warning light or service oil light. These procedures work to reset whichever warning is displayed.3. Pull out the button on the right side of the display until the warning disappears.4. Turn the ignition switch to 'Off' and push the right button. This is an alternative...
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How to Change the Timing Chain on a 1989 Mercedes 420

1. Purchase a timing chain made specifically for a 1989 Mercedes 420 from an auto parts store or online.2. Lift up the vehicle hood. Disconnect the negative battery cable. Drain oil from the engine and coolant from the cooling system to maintain a clean working environment. Use drip pans to catch oil and coolant. Disconnect spark plug wires and remove spark plugs.3. Locate and remove the front cover, cylinder cover and chain tensioner. Refer to the vehicle owner's or service manual to properly locate and identify these parts.4. Rotate the engine to position the No. 1 cylinder at Top Dead...
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How to turn off the quot;check brake lining messagequot; on your BMW

1. Enter the car and leave the driver's door open. This is important, if the drivers door is not open this will not work.2. Insert key into ignition and turn to position 2. Leave it there.3. Hold in that position until the brake light warning message disappears. Once it disappears you can start your car and use as normal. Should the brake sensors have been installed correctly this warning message will not return. If the warning message does return it means one of 2 things. 1) The brakes are low. 2) The sensor was installed improperly, came loose, or is malfunctioning.4. If it is...
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How to Change a Headlight Bulb on a 1996 Mercedes E320

1. Open the hood of your E320 and remove the screw cap on the back of the headlight housing. Turn the screw cap counterclockwise and pull it off with your hands.2. Unplug the power connector running to the headlight. To do this, squeeze the release tab on the connector and pull the connector off of the headlight.3. Rotate the collar of the headlight counterclockwise and remove it from the housing.4. Align the tabs on the collar of the new headlight with the notches in the housing and insert the new headlight into the back of the housing. Rotate the headlight clockwise to secure it to the...
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How to Reset Mercedes Seats

1. Get into your Mercedes-Benz, close the door and turn on your vehicle.2. Locate the seat adjustment knobs on the driver's seat of your Mercedes-Benz. These are typically located on the left-hand side of driver's seat, easily reachable by reaching your hand down beside the seat of your car between the seat and the door. Depending on the year and model of your Mercedes, your seat controls might be located on the front of your seat.3. Adjust your seat to your favorite setting using the seat control buttons. You can adjust the height of your seat, the position of your seat-back and your distance...
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How to Replace a Front Strut on a BMW 330Ci

1. Loosen the lug nuts on the front wheels. Raise the BMW up with the floor jack and place the front end securely on jack stands. Remove the wheels and set them aside.2. Disconnect the level sensor for the Xenon headlights if your car is equipped with Xenon headlights. This is located behind where the swaybar drop long attaches about halfway up the strut housing.3. Unbolt the swaybar drop link where it bolts to the strut housing with a 16-mm socket on one side and a wrench on the other side.4. Remove the bolt at the bottom of the strut housing that fastens the strut to the collar located...
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How to Reupholster the Front Seat of a 300SDL

1. Enter the front seat of your Mercedes. Locate the four mounting bolts that secure the front bucket seat to the base of your vehicle.2. Use a socket wrench to remove the four bolts and carefully lift the seat away from the vehicle. Move the seat to a clear work area.3. Turn the seat upside down and locate the two mounting bolts that fix the upholster in place on the underside of the seat. Remove the two bolts with a wrench to free the cover. Pull the cover up the seat all way to the top and lift it off the seat.4. Take hold of the new seat cover and place the opening at the top of the...
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