- Turn the car off.
- Remove the fuse cover inside below the passenger side door.
- Pull the 15A blue fuse number F5.
- Check it and put it back in.
- Turn on car ignition and fuel gauge has been reset and should be working now.
People also ask, how do I reset my Mercedes fuel gauge? To reset the Mercedes fuel gauge you will need to hold down the ODO button until you get into ODO mode, turn the ignition off, then continue to hold the ODO button.
Also know, can a faulty fuel gauge be fixed? Signs That You Have A Bad Fuel Gauge In some cases the fuel gauge will randomly read E and this can be fixed simply by turning your car on and then back on. This is likely caused by a wiring or sending unit issue.
Also, how do you fix a malfunctioning fuel gauge?
- Turn the ignition on and off a few times, and observe if the needle on the fuel gauge moves.
- Test the grounding wire on the sending unit of the fuel tank.
- Disconnect the wiring connected to the sending unit of the fuel gauge and then look at the fuel gauge.
Likewise, what causes a faulty fuel gauge? The most common problem that causes the fuel gauge to read incorrectly is a bad fuel sending unit. … This ensures that the driver is aware of the fuel level at all times, as well as warn when the vehicle is low on fuel, and when to visit a gas station before the tank is completely empty.Insert the ignition key into the ignition switch. Leave it in position 0 or I. Press and hold the Sel / Reset button (on the instrument panel next to the fuel gauge) or the Sel / Reset button on the right side of the steering wheel under the Info Display MultiInformation button.
Is there a fuse for gas gauge?
Check the Fuses Particularly if you are experiencing an issue with more than one gauge on your vehicle, the culprit may be a fuse. If the fuse for the instrument panel has been blown, make sure to replace it. … If the fuel gauge doesn’t sort itself out automatically, run the cluster test again.
How much does it cost to replace a fuel gauge sensor?
Fuel gauge sender replacement cost ranges from $250 and $800. The fuel gauge sender is responsible for sending a signal to the vehicle’s fuel gauge indicating the amount of fuel in your fuel tank.
Can you drive with a broken gas gauge?
A broken gas gauge, while it won’t disable your engine or affect your car’s performance, can easily lead to a huge inconvenience, having to leave your car stuck on the side of the road while you look for a ride or walk to the gas station.
How do you know if your gas gauge is broken?
A faulty fuel gauge sender may cause the gauge to suddenly change positions, or give an inaccurate reading. The gauge may appear to be at three quarters, and then only a few minutes later will change to half full, or vice versa the gauge may appear to be full, only to have the gauge climb higher a short while later.
How much does it cost to fix a fuel sending unit?
Fuel Level Sending Unit Replacement Cost – RepairPal Estimate. Labor costs are estimated between $156 and $197 while parts are priced between $687 and $805. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
How do you calibrate a fuel gauge?
How do I test my fuel gauge?
Turn on the engine’s ignition and probe with a multimeter between the ground and the positive terminal on the back of the gauge; it should be marked with a “+” or an “I.” If there is no voltage then the fault is in the ignition circuit—and the gauge is probably good.
Where is the fuse for the fuel gauge?
The fuse box will either be located under the driver’s side dash or in the engine compartment, so consult your owners manual to pinpoint the location so you can replace the fuse.
Where is the fuel sensor located?
The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It’s part of the evaporative emissions system (commonly referred to as “EVAP”) and reads pressure in the fuel system to detect evaporative leaks, such as a loose or faulty gas cap.
How do I reset my fuel pump?
- Locate your car’s inertial trigger or airbag control module.
- Push the button on the inertial switch; it should be clearly marked as the fuel pump reset, and may be in a contrasting color to the case.