Where is the SRS light on a Mercedes Benz?
This is located on the lower left side of the control panel on the driver’s side of the car. Find the port that fits the OBD cable and plug the scan tool’s cable into this port. 2. Put the key into the ignition and turn it to the “Run” position. This is the position just before the engine starts.
How do you reset the SRS light on a car?
The SRS light has to be reset via a STAR unit or at the dealer. There are no pins to reset it in the on board connector in the engine bay. With my issue, I reset the light but the buckle would not operate properly until I replaced it. I couldn’t really justify having a passenger with a faulty seatbelt in the car.
Can you cut the wires on a SRS light?
Cutting the wires will not work, since the controller can sense an open-circuit fault as well as a short-circuit fault. But Carlos is on the right track, for what would surely work would be to unplug the switch at the connector under the seat and wire a 100-ohm resistor across the terminals.
Where is the seat belt warning light located?
As already mentioned, the seat belt warning system is an electrical circuit that is remaining open and triggering the warning. One common place where this circuit is broken is under the seat. Located under the drivers seat, or sometimes the passenger seat on certain vehicles is the airbag and SRS (supplemental restraint system) unit.
Cutting the wires will not work, since the controller can sense an open-circuit fault as well as a short-circuit fault. But Carlos is on the right track, for what would surely work would be to unplug the switch at the connector under the seat and wire a 100-ohm resistor across the terminals.
This is located on the lower left side of the control panel on the driver’s side of the car. Find the port that fits the OBD cable and plug the scan tool’s cable into this port. 2. Put the key into the ignition and turn it to the “Run” position. This is the position just before the engine starts.
Is there a SRS light on the dash?
On my W203 C class 2002 C230 Kompressor Coupe, Manual 6 speed, Audio 20 HU, CDC (added – read later, no other Audio or phone Fiber optics installed), with the basic HVAC control head. And a SRS light on the dash & MFD. Short Summary: Great experience. I scanned thru my OBDII port and found all errors.
As already mentioned, the seat belt warning system is an electrical circuit that is remaining open and triggering the warning. One common place where this circuit is broken is under the seat. Located under the drivers seat, or sometimes the passenger seat on certain vehicles is the airbag and SRS (supplemental restraint system) unit.
How to read and reset SRS / airbag light?
Battery dying. How to read and reset SRS/ Airbag light? Very often the SRS/Airbag light goes on mainly because of a dying battery. But, if the light is on, it will stay on when you install a new battery, until you manually reset it. That is, 2 steps to solve SRS/Airbag light on. Reset SRS/ Airbag light. 1. Locate the fuse panel cover and remove it.
Why does my SRS light keep going on?
Very often the SRS/Airbag light goes on mainly because of a dying battery. But, if the light is on, it will stay on when you install a new battery, until you manually reset it. That is, 2 steps to solve SRS/Airbag light on. Step 1 Install a new battery; Step 2 Reset SRS/ Airbag light. Instruction on How to Reset the SRS Light on a Mercedes Benz: 1.
On my W203 C class 2002 C230 Kompressor Coupe, Manual 6 speed, Audio 20 HU, CDC (added – read later, no other Audio or phone Fiber optics installed), with the basic HVAC control head. And a SRS light on the dash & MFD. Short Summary: Great experience. I scanned thru my OBDII port and found all errors.
Why is the SRS light on on my Mercedes?
While replacing the blend air motor I neglected to disconnect ml320 battery. This required removing passenger air bag. Now srs light is on. Folks have mentioned that this requires trip to dealer to reset. Does any know if they use obd2 scanner to reset or some other tool?
How can I Turn Off the SRS light?
This was a mistake because you cannot disconnect the wire harness from the column to the airbag to check for faulty wiring. You can unplug the wire from the airbag, by carefully pulling the plug. You need an allen wrench to remove the two screws on the back of the steering wheel to remove the front cover.
How much does it cost to repair a SRS light?
He said it was just the wiring harness that attaches to the sensor that costs about $20 to repair. But with labor, parts and reset it costed me almost $200. With Transmission flush (almost $500), free car wash, and SRS job, with a 15% off coupon, I paid about $670. Not bad.
What should I do if my SRS light comes on?
If you need a scanner that will also troubleshoot Transmission, ESP, ABS and any other control unit on your Mercedes-Benz, check out the iCarsoft MB II, a powerful diagnostic scanner for Mercedes-Benz cars. Want to know why the SRS light came on?
Are there any problems with the Mercedes 300E?
Here are some of the common problems to watch out for if you have a Mercedes 300E. One of the most common problems of the 1993 Mercedes Benz 300E is the failure of its warning harnesses even before the car reaches 100,000 mileage.
Is there a scanner that reads the SRS light?
Here is a scanner that works with Mercedes-Benz and will rear fault codes and reset the AirBag, ABS and check engine light. Our favorite scanner that for an in-depth Mercedes-Benz troubleshooting is the iCarsoft MB II. Not only does it read the SRS light (Airbag Control Unit) but also every control unit in your Mercedes-Benz.
What does the SRS light mean on a Mercedes Benz?
What does SRS light mean? SRS stands for Supplemental Restraint System. If this warning light stays on in your Mercedes Benz, that means that there is a problem with the airbags or the components that are part of the SRS system.
What does it mean when SRS warning light stays on?
SRS stands for Supplemental Restraint System. If this warning light stays on in your Mercedes Benz, that means that there is a problem with the airbags or the components that are part of the SRS system. It is very unlikely that your airbags are going to deploy randomly, but the concern is that they may not deploy…
Is there a way to reset the SRS light?
You can’t rest the airbag SRS light with a simple OBD II scanner which gives you the check engine light codes. You will need a more advanced scan tool to reset the airbag light. For around $110-150, which is how much a diagnosis costs anyway, you can get your airbag reset tool.
Here is a scanner that works with Mercedes-Benz and will rear fault codes and reset the AirBag, ABS and check engine light. Our favorite scanner that for an in-depth Mercedes-Benz troubleshooting is the iCarsoft MB II. Not only does it read the SRS light (Airbag Control Unit) but also every control unit in your Mercedes-Benz.
How to reset SRS / airbag light on Mercedes Benz?
Find the port that fits the OBD cable and plug the scan tool’s cable into this port. 2. Put the key into the ignition and turn it to the “Run” position. This is the position just before the engine starts. Look at your OBD scan tool and write down the codes it displays. 3. Check your owner’s manual for what the codes mean. 4.
How long does the SRS warning light stay on?
While your car will run with this light on, it is important that you diagnose this problem as soon as possible. Under normal operations, when you first turn the ignition and start the car the light stays on for about 5 seconds and then turns off.
Why does the SRS / airbag light stay on?
Very often the SRS/Airbag light goes on mainly because of a dying battery. But, if the light is on, it will stay on when you install a new battery, until you manually reset it. That is, 2 steps to solve SRS/Airbag light on. Install a new battery; Reset SRS/ Airbag light.
Find the port that fits the OBD cable and plug the scan tool’s cable into this port. 2. Put the key into the ignition and turn it to the “Run” position. This is the position just before the engine starts. Look at your OBD scan tool and write down the codes it displays. 3. Check your owner’s manual for what the codes mean. 4.
Why does my Mercedes not start when I charge the battery?
This Mercedes-Benz is not starting because of a low battery. In this case, what you need to do is trickle charge your battery using any of these 12 volt battery trickle chargers. If you need help read this article on How to charge a Mercedes-Benz the right way. Mercedes won’t start, and it’s not the battery.
What should I do if my Mercedes Benz won’t start?
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
How do you reset SRS on a Mercedes Benz?
Turning the steering wheel fully left and right doesn’t reset SRS – it re calibrates the steering angle sensor. If you disconnect the vehicle battery, you will need to do this if the ESP error light is illuminated. Start the engine and then run the steering through its full left and right range. That will extinguish the ESP light.
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
What do the warning lights on my Mercedes mean?
Or, if you have RAC Breakdown Cover, call for recovery. This warning light indicates that there’s a problem with the power steering. For electric powered systems, this problem could be as simple to fix as rebooting a computer. Find a safe place to stop and try turning the car off and back on again after 30 seconds.
Very often the SRS/Airbag light goes on mainly because of a dying battery. But, if the light is on, it will stay on when you install a new battery, until you manually reset it. That is, 2 steps to solve SRS/Airbag light on. Step 1 Install a new battery; Step 2 Reset SRS/ Airbag light. Instruction on How to Reset the SRS Light on a Mercedes Benz: 1.
Battery dying. How to read and reset SRS/ Airbag light? Very often the SRS/Airbag light goes on mainly because of a dying battery. But, if the light is on, it will stay on when you install a new battery, until you manually reset it. That is, 2 steps to solve SRS/Airbag light on. Reset SRS/ Airbag light. 1. Locate the fuse panel cover and remove it.
How does the SRS warning system work in a car?
SRS Warning System. The SRS system checks the operation of several components in your car such as: Airbags. Airbag control unit. Crash sensors. Emergency Tensioning Devices. Belt force limiters. Child occupancy sensor in front passenger seat.
SRS Warning System. The SRS system checks the operation of several components in your car such as: Airbags. Airbag control unit. Crash sensors. Emergency Tensioning Devices. Belt force limiters. Child occupancy sensor in front passenger seat.
What does the Check Engine light on a Mercedes mean?
Usually it indicates that the car is due for service. Push the lower left button on the steering wheel again and the vehicle mileage will show on the display. The Mercedes, as with most vehicles, is equipped with a “check engine” indicator light. After pushing the button, the display will reveal why the check engine light is lit.
Where can I find the owner’s manual for my Mercedes Benz?
The easiest way to access an owner’s manual is by downloading the Mercedes-Benz Guides app for your smartphone or tablet. You can use the app to access instructions for your Mercedes-Benz along with useful tips and information. Please note, these owner’s manuals are not yet available for all models. Owner’s Manuals for your desktop.
How do you check the oil level in a Mercedes Benz?
Open the hood and locate the engine oil filler cap. Add oil in 0.5-quart increments and recheck the engine oil level. Do not overfill the motor with oil. If you add more oil than required, read the section below on how to remove excessibve oil. High mileage vehicles may burn oil and need regular oil level checks.
How to fix a check engine light on a Mercedes Benz?
Hopefully you don’t have any serious problems with your car. If it is a Mercedes Benz you can use the search function on Mercedes Medic to see if there is an article that will show you how to fix what is wrong. Once you fix the problem then you can use your scanner again to erase or reset the check engine light.
Open the hood and locate the engine oil filler cap. Add oil in 0.5-quart increments and recheck the engine oil level. Do not overfill the motor with oil. If you add more oil than required, read the section below on how to remove excessibve oil. High mileage vehicles may burn oil and need regular oil level checks.
What does the O2 sensor on a Mercedes Benz do?
The input values from the O2 sensor are used to adjust the fuel delivered to the engine. You can get O2 sensors at a fraction of dealer prices on Amazon, that will fit Mercedes Benz. Check this one here for example. Bad Catalytic Converter If these go bad they start to get clogged.
Where does the Check Engine light come on?
Within seconds you will be able to find out why the check engine light is on. Here are some of the bestselling OBD II scanners on Amazon, several of them selling for under $15. Scanner plugged into the OBD II port right under the steering wheel, above the brake and gas pedals. LocateOBD II port.
Is there a way to read the SRS light?
Not only does it read the SRS light (Airbag Control Unit) but also every control unit in your Mercedes-Benz. Note that this does not work with Mercedes-Benz, pre-2000 that require 38-pin connection. For those models you should consider the Carsoft Multiplexer 7.4 which requires a laptop. Unless you are not concerned about the cost.
He said it was just the wiring harness that attaches to the sensor that costs about $20 to repair. But with labor, parts and reset it costed me almost $200. With Transmission flush (almost $500), free car wash, and SRS job, with a 15% off coupon, I paid about $670. Not bad.
Where is the fuse for the SRS light?
In most models, this is fuse #40, located in the lower right corner of the fuse block. Turn the ignition switch to “ON” without starting the engine. Leave the ignition on for about one minute to allow the system a chance to reset. Turn the ignition off.