How to Program an Infiniti G20 Garage Door Opener


1. Turn your vehicle's ignition off and press and hold the two outside buttons on your Infiniti system until the indicator light begins to flash. This will erase any previously programmed codes from the system.
2. Hold your garage door remote 2 inches from the HomeLink system and simultaneously press and hold the button your are programming on the Infiniti system and the open button on the remote.
3. Release both buttons when the indicator light starts blinking quickly.
4. Press and hold the training button on the system until the indicator light glows solid. If the light continues blinking, complete the following steps.
5. Press the 'Smart' button on your garage door motor. This is usually on the back or the side of the motor near the switch codes and light lens.
6. Return to your vehicle and press the training button for two seconds, then press, hold and release it an additional two times. The indicator light should glow after this and the programming will be complete.
Continue lendo

How to Change the Tire on a 97 BMW 528I


1. Pull the car over to a safe area when a tire becomes flat. Park the car on a level surface, turn off its ignition and set the parking brake.
2. Loosen, do not remove, the wheel nuts with the socket wrench.
3. Raise the car off the ground with the jack.
4. Remove the wheel nuts, using the socket wrench, and the wheel with the flat tire.
5. Remove the spare wheel from the pan located under the car by removing the nut holding it in place, turning counterclockwise. Place the flat tire in the pan and replace the nut holding it place, turning clockwise.
6. Place the spare wheel on the car and tighten the wheel nuts as much as possible.
7. Lower the car to the ground with the jack. Tighten the wheel nuts with the socket wrench.
Continue lendo

How to Troubleshoot a Mercedes Diesel


1. Check to see if the engine starts normally. On some older Mercedes diesels, the vehicle would not start or would have a tough time starting in extremely cold climates like those found typically in the northern United States and Canada. To correct this problem, you'll need to take your vehicle to a Mercedes dealership so that they can install a block heater. The block heater will keep the engine block warm, which will in turn make it easier to start on a cold day.
2. Listen for a rough idle when the engine warms up. Some drivers forget that they need to make sure that they are running diesel fuel and not regular gasoline in their diesel engines, and so they may have 1/2 tank of diesel fuel already and decide to fill up the tank, but forget to use diesel fuel (or assume that mixing fuels is OK). The high octane gasoline found at every gas station simply will not cause an efficient combustion in a diesel engine. In some cases, the vehicle will not start or run at all. You'll need to have the fuel tank drained for you by an experienced mechanic so that the tank can be refilled with diesel fuel.
3. Check to make sure that the Mercedes engine revs normally throughout the RPM range of your vehicle. The Mercedes diesel engines depend heavily on compression to make the engine work properly. Low or uneven compression in the Mercedes diesel engine can hinder performance, and prevent the engine from revving up. If this happens, you'll need to have the vehicle serviced by a Mercedes dealership.
Continue lendo

How to Change the Cluster in a Mercedes C280


1. Remove the tweeter cover on the driver's side by prying off the bottom left side, then using a flathead screwdriver to release the clip on the top left side. Turn the tweeter to the right to remove it.
2. Unscrew the two screws that are exposed when you removed the tweeter cover, then release the two latches in the a/c vent to remove it.
3. Reach in through the empty a/c vent and push out the left side of the instrument cluster with your hand.
4. Insert a hook behind the bottom right corner of the instrument cluster, turn it so it catches the back end, then pull gently to pull out the instrument cluster.
5. Disconnect the two wiring harnesses on the back of the instrument cluster by pushing in on the tabs on either side.
6. Connect the two wiring harnesses to the new instrument cluster, then push it back into place.
7. Reassemble the a/c vent and tweeter cover by reversing the above steps.
Continue lendo

How to Change the Battery on a BMW X5


1. Pop the trunk on your BMW X5.
2. Locate the battery. Pull up the floor cover in the trunk that contains the spare tire. The battery is located in a case just above the spare tire on the left side.
3. Unlatch the strap holding the battery into the case. Unscrew the black negative cable first with the correct sized wrench (12mm or 13mm). Unscrew the red, positive cable.
4. Pull out the old battery. Set in the new battery. Screw the red, positive cable on tightly. Screw the black negative cable on tightly.
5. Latch the strap over the battery to securely hold it in the battery case. Set the floor cover back over the spare tire area. Shut the trunk door.
Continue lendo

How to Make a Key for a 1995 Mercedes E320


1. Contact your local Mercedes-Benz dealership. Your 1995 E320 comes with a keyless entry system that requires a special key manufactured by Mercedes-Benz USA to operate the vehicle.
2. Provide Mercedes-Benz with the vehicle identification number, or VIN, and the year of your Mercedes E320. The VIN is located on all of your purchase paperwork, insurance cards and on the door panel of the driver's door. MB needs your VIN because it contains the key code for your specific vehicle, which lets them know exactly how to cut your new key to make it work with your MB.
3. Pick up your new key from Mercedes. Before you pay for and leave with your key you must be able to prove you own the vehicle by providing proof of ownership. Photo identification along with your purchase paperwork, title, registration and/or insurance card are all acceptable.
Continue lendo

How to Reset the Tire Pressure Warning on an Audi A4


1. Park the A4 on a level surface.
2. Fill each tire to the appropriate air pressure. The recommended pressure is printed on the sidewall of each tire. Use a tire pressure gauge to make sure the pressure is correct.
3. Drive the A4 at above 25 miles per hour for approximately 10 to 15 minutes. Once the computer has received enough information from the sensors, the warning light will reset.
Continue lendo

How to Replace a Serpentine Belt on BMW 325i


1. Pop the hood. Locate the belt-routing diagram, which is a sticker on the core support. Locate the belt tensioner, which is in the middle of the engine, just above the crankshaft pulley.
2. Place the 3/8-inch ratchet and socket on the hex-head bolt in the middle of the tensioner and turn it counterclockwise to release the tension on the belt. While still holding the ratchet, pull the belt off the pulleys.
3. Run the replacement belt around the pulleys on the engine, using the sticker you found in Step 1 as a guideline. Then pull the tensioner counterclockwise with the ratchet again, and run the belt around the tensioner. Release the ratchet and verify that the belt is straight and even on each pulley.
Continue lendo

How to Check the Power Steering Fluid in a Mercedes Benz


How to Check the Power Steering Fluid in a Mercedes Benz
1. Locate the power steering belt that runs from the central pulley to the power steering pump at the top of the engine on the driver's side of the Mercedes Benz.
2. Find the cap on the top of the power steering pump that reads "Power steering fluid".
3. Start the engine and warm it up. Let the engine idle for about 5 minutes and then shut it off.
4. Remove the power steering cap from the pump by turning the cap and lifting it straight up.
5. Find the plastic stem on the inside of the cap, and the words "hot" and "cold" on the stem.
6. Read the fluid level by looking to see where the fluid line is in respect to the hot line.
7. Determine if the fluid is low according to the reading, and add power steering fluid if necessary by pouring the fluid into the top of the spout until it is level with the hot mark.
Continue lendo

How to Turn on Headlight Washers in an Audi TT


1. Start the engine of your Audi TT. Turn on the headlights.
2. Pull the windshield washer lever toward you and hold it. The wipers on the windshield will engage and will engage the headlight wipers as well.
3. Release the windshield washer lever. Turn the headlights off to disable the headlight wipers.
Continue lendo