In case you’re driving a Mercedes-Benz and the Pre-Secure system has been activated, chances are you’ll be questioning the best way to reset it. The Pre-Secure system is a security function that helps to guard occupants within the occasion of a collision. It may well activate routinely in sure conditions, comparable to when the automobile is braking closely or when it detects a possible collision. When Pre-Secure is activated, a number of issues occur. The seatbelts are tightened, the home windows are closed, and the brakes are utilized. This helps to make sure that the occupants are in the absolute best place to face up to a collision.
Most often, the Pre-Secure system will reset itself routinely after just a few seconds. Nonetheless, in some instances, chances are you’ll have to reset it manually. To do that, comply with these steps:
1. Flip off the ignition.
2. Await 10 seconds.
3. Flip the ignition again on.
The Pre-Secure system ought to now be reset. In case you are nonetheless having issues with the system, it is best to take your automobile to a Mercedes-Benz seller for service.
Disabling Pre-Secure Mode
Pre-Secure Mode is a security function that prompts when the car senses an impending collision. It tightens the seatbelts, closes the home windows, and takes different measures to guard the occupants.
Steps to Disable Pre-Secure Mode
- **Begin the car and put it in Park.** Make sure the car is parked on a stage floor and the parking brake is engaged.
- **Find the Pre-Secure button on the dashboard.** It’s sometimes situated on the middle console close to the gear selector or on the steering wheel.
- **Press and maintain the Pre-Secure button for about 10 seconds.** The Pre-Secure indicator mild on the dashboard will flip off, indicating that Pre-Secure Mode has been disabled.
Observe that disabling Pre-Secure Mode doesn’t flip off different security options, comparable to airbags or ABS. It solely deactivates the system that prepares the car and occupants for an impending collision.
Step-by-Step Reset Process
1. Find the Pre-Secure button:
- In most Mercedes fashions, the Pre-Secure button is situated on the middle console, close to the gear selector.
2. Deactivate Pre-Secure:
3. Reset the Pre-Secure system:
- Flip off the ignition and look forward to the system to close down utterly.
- Disconnect the detrimental terminal of the battery. Wait not less than 10 minutes for the capacitors to discharge.
- Reconnect the detrimental terminal of the battery.
- Activate the ignition and verify if the Pre-Secure mild is off. Whether it is, the reset was profitable.
| Warning |
|---|
| Don’t disconnect the battery whereas the ignition is on, as this might harm {the electrical} system. |
Figuring out the Pre-Secure Button
The Pre-Secure button is usually situated close to the middle console, usually beside the hazard mild button. It’s often marked with a logo that resembles a automobile with a circle round it. In some Mercedes fashions, the Pre-Secure button is built-in into the dashboard or steering wheel.
Finding the Pre-Secure Button in Completely different Mercedes Fashions:
| Mannequin | Button Location |
|---|---|
| E-Class (W213) | Middle console, subsequent to the hazard mild button |
| S-Class (W223) | Built-in into the dashboard, above the local weather management vents |
| GLE (W167) | Steering wheel, on the right-hand spoke |
| GLS (X167) | Middle console, subsequent to the drive mode selector |
Finding the Reset Swap
The placement of the reset swap can differ relying on the Mercedes mannequin and yr. On the whole, it may be present in one of many following areas:
1. Beneath the hood: Open the hood and search for a small black or pink button labeled “Reset” or “Pre-Secure Off.” It could be situated close to the battery or the firewall.
2. Contained in the glove compartment: Open the glove compartment and verify the within panel. There could also be a small button or swap labeled “Reset” or “Pre-Secure Off.”
3. Beneath the steering wheel: Look beneath the steering wheel column. There could also be a small button or swap labeled “Reset” or “Pre-Secure Off.”
4. Within the heart console: Some fashions have a reset swap situated within the heart console, close to the gear selector or different controls. It could be hid behind a small panel or flap.
Further Particulars for Finding the Reset Swap within the Middle Console:
- For Mercedes-Benz C-Class (W205/S205): The reset swap is situated within the heart console, behind the COMMAND system controller knob. Take away the knob by pulling it straight up. The reset swap can be seen beneath the knob.
- For Mercedes-Benz E-Class (W213): The reset swap is situated within the heart console, subsequent to the KEYLESS-GO begin button. It’s hid behind a small rubber flap. Carry the flap to entry the swap.
- For Mercedes-Benz S-Class (W222): The reset swap is situated within the heart console, behind the COMAND controller. Take away the controller by urgent the discharge button and pulling it straight up. The reset swap can be situated beneath the controller.
Security Precautions
Earlier than performing any upkeep or troubleshooting procedures in your Mercedes car, at all times take the next security precautions:
1. Park the Car Safely
Park your car on a stage and secure floor, interact the parking brake, and switch off the engine.
2. Disconnect the Battery
Disconnect the detrimental terminal of the battery to forestall any electrical accidents.
3. Put on Protecting Gear
Use applicable protecting gear comparable to gloves, security glasses, and coveralls to guard your self from potential hazards.
4. Use Correct Instruments
Guarantee you might have the mandatory instruments and gear to soundly carry out the process.
5. Keep away from Excessive Temperatures
Don’t carry out any upkeep or troubleshooting throughout excessive climate circumstances, as it will possibly have an effect on the car’s programs. If attainable, work in a temperate setting or keep away from engaged on the car throughout peak hours of warmth or chilly.
Moreover, if you’re not sure about any of the procedures or have restricted automotive data, it’s extremely beneficial to hunt skilled help from a certified mechanic.
Troubleshooting Widespread Points
1. System Not Responding
If the Pre-Secure mode system will not be responding, strive the next:
- Test the fuses and guarantee they’re in good situation.
- Examine the wiring harness for any harm or free connections.
- Restart the car to reset the system.
2. Sensors Malfunctioning
If the sensors are malfunctioning, the Pre-Secure mode system might not operate accurately. Attempt the next:
- Clear the sensors to take away any particles or obstructions.
- Test the sensor connections for any free or broken wires.
- Calibrate the sensors utilizing a diagnostic instrument.
3. Software program Errors
Software program errors can often happen, affecting the Pre-Secure mode system. To handle this, strive the next:
- Replace the car’s software program to the most recent model.
- Reset the Pre-Secure mode system by following the steps outlined within the person handbook.
4. Incorrect Car Settings
Incorrect car settings can disable the Pre-Secure mode system. Confirm that the next settings are accurately configured:
- Pre-Secure is activated within the car’s menu.
- The car’s driving mode is about to “Consolation” or “Sport”.
5. Mechanical Part Failure
Hardly ever, a mechanical element failure can have an effect on the Pre-Secure mode system. In case you suspect a mechanical subject, search skilled help from a certified mechanic:
6. Superior Troubleshooting for Persistent Pre-Secure Mode Points
If the above steps don’t resolve the persistent Pre-Secure mode points, take into account the next superior troubleshooting procedures:
- Use a Diagnostic Device: Join a diagnostic instrument to the car’s laptop system to establish any error codes or system points.
- Test the Brake Swap: A defective brake swap can intervene with the Pre-Secure mode system. Examine the brake swap and connections for harm or malfunctions.
- Study the Yaw Price Sensor: The yaw price sensor performs a vital function in detecting lateral acceleration. Examine the sensor and its connections for any harm or free wires.
- Calibrate the Pre-Secure Mode System: Utilizing a diagnostic instrument, carry out a Pre-Secure mode system calibration to make sure correct sensor readings and correct system functioning.
The way to Reset Pre-Secure Mode in Mercedes
Pre-Secure mode is a security function in Mercedes-Benz automobiles that prompts in anticipation of an impending collision. It may be reset utilizing the next steps:
1. Activate the Ignition
Insert the important thing into the ignition and switch it to the “ON” place, however don’t begin the engine.
2. Entry the Instrument Cluster
Use the arrow keys on the steering wheel to navigate to the “Settings” menu on the instrument cluster.
3. Choose “Car”
Scroll right down to the “Car” choice and choose it.
4. Select “Pre-Secure”
Within the “Car” menu, discover the “Pre-Secure” choice and choose it.
5. Disable Pre-Secure
Toggle the “Pre-Secure” setting to “Off” utilizing the arrow keys.
6. Verify Reset
Choose “OK” to verify the reset and disable Pre-Secure mode.
Different Reset Strategies
Along with the above steps, there are different strategies to reset Pre-Secure mode in Mercedes automobiles:
1. Disconnect the Battery
Disconnect the detrimental battery terminal for a couple of minutes, then reconnect it to reset the Pre-Secure system.
2. Use a Diagnostic Scanner
Join a diagnostic scanner to the car’s OBD-II port and use it to disable Pre-Secure mode.
3. Contact Mercedes-Benz Service
In case you are unable to reset Pre-Secure mode utilizing the above strategies, contact Mercedes-Benz service for help.
4. Reset Utilizing the Fuse Field
Find the fuse field underneath the hood and take away the fuse accountable for the Pre-Secure system for a couple of minutes. Reinstall the fuse to reset Pre-Secure mode.
**Fuse Location:**
| Sort of Fuse | Location |
|---|---|
| 15-amp fuse | Fuse field within the engine compartment |
5. Carry out an Emergency Cease
Brake exhausting to set off an emergency cease and deactivate Pre-Secure mode. This methodology ought to solely be utilized in an emergency scenario.
6. Flip Off the Pre-Secure System
Some Mercedes fashions have a bodily button to show off the Pre-Secure system. Find this button and press it to disable Pre-Secure mode.
7. Use the Navigation System
For sure Mercedes fashions outfitted with navigation, you may reset Pre-Secure mode by way of the navigation system. Entry the “Settings” menu, navigate to the “Car” part, and choose “Pre-Secure” to disable it.
Car Compatibility
Pre-Secure mode is a complicated security function out there on choose Mercedes-Benz fashions. It prepares the car and occupants for potential collisions by tightening seatbelts, adjusting headrests, and shutting home windows. In case your car has Pre-Secure mode and it turns into disabled, you may reset it utilizing the next steps. Nonetheless, it is essential to notice that not all Mercedes-Benz fashions are outfitted with Pre-Secure mode, so it is essential to verify your car’s handbook or seek the advice of your dealership for compatibility.
The next Mercedes-Benz fashions are outfitted with Pre-Secure mode:
| Mannequin | Yr |
|---|---|
| A-Class | 2019-Current |
| C-Class | 2015-Current |
| E-Class | 2017-Current |
| S-Class | 2014-Current |
| GLE | 2016-Current |
| GLS | 2017-Current |
| G-Class | 2019-Current |
In case your car will not be listed within the desk above, it will not be outfitted with Pre-Secure mode. To substantiate compatibility, seek the advice of your car’s proprietor’s handbook or contact your native Mercedes-Benz dealership.
The way to Reset Pre-Secure Mode Mercedes
Pre-Secure is a security system in Mercedes-Benz automobiles that prompts in anticipation of an imminent collision. It may well tighten seatbelts, shut home windows, and modify the suspension to arrange occupants for the influence. Resetting Pre-Secure mode could also be mandatory after a collision or if the system malfunctions.
Potential Dangers and Advantages
Dangers:
- Pre-Secure mode might not activate in all collision eventualities
- Resetting Pre-Secure mode might disable the system till it’s recalibrated
- Improperly resetting Pre-Secure mode might have an effect on the car’s security options
Advantages:
- Resetting Pre-Secure mode can restore the system to its default settings
- It may well repair system malfunctions that forestall Pre-Secure from activating accurately
- Resetting Pre-Secure mode after a collision can make sure that the system is absolutely operational
Steps to Reset Pre-Secure Mode:
- Flip off the ignition engine.
- Disconnect the detrimental battery terminal.
- Wait 30 seconds.
- Reconnect the detrimental battery terminal.
- Begin the ignition engine.
- Drive the car for not less than 10 minutes to permit the Pre-Secure module to recalibrate.
- Test the Pre-Secure system standing within the car’s settings menu.
- Be sure that all Pre-Secure parts are functioning correctly (e.g., seatbelt pretensioners, window closers, suspension adjustment).
- Seek the advice of with a certified Mercedes-Benz technician if any points come up or if you’re not sure about any of the steps.
| Step | Motion |
|---|---|
| 1 | Flip off the ignition engine. |
| 2 | Disconnect the detrimental battery terminal. |
| 3 | Wait 30 seconds. |
| 4 | Reconnect the detrimental battery terminal. |
| 5 | Begin the ignition engine. |
| 6 | Drive the car for not less than 10 minutes. |
| 7 | Test the Pre-Secure system standing. |
| 8 | Be sure that all Pre-Secure parts are functioning correctly. |
| 9 | Seek the advice of with a certified Mercedes-Benz technician if mandatory. |
Disconnect the Battery
Disconnect the detrimental terminal of the battery for not less than 10 minutes. This can reset the automobile’s electrical system, together with the Pre-Secure system.
Use a Diagnostic Device
Join a diagnostic instrument to the automobile’s OBD-II port. This can mean you can entry the Pre-Secure system and reset it.
Carry out a Arduous Reset
Flip the ignition key to the “Off” place.
Flip the ignition key to the “On” place, however don’t begin the engine.
Await the “Pre-Secure” warning mild to exit.
Flip the ignition key to the “Off” place.
Wait 10 seconds.
Flip the ignition key to the “On” place.
Begin the engine.
Drive the Automotive
Drive the automobile for not less than half-hour. This can permit the Pre-Secure system to recalibrate itself.
Skilled Help Concerns
Skilled Help Concerns
In case you are unable to reset the Pre-Secure system your self, chances are you’ll want to hunt skilled help. A certified mechanic may help you diagnose the issue and reset the system correctly.
When to Search Skilled Help
You must search skilled help if:
- You might be unable to reset the Pre-Secure system your self.
- The Pre-Secure warning mild stays illuminated after you might have reset the system.
- You discover every other issues with the Pre-Secure system.
Advantages of Skilled Help
Skilled help can present the next advantages:
- Correct analysis of the issue.
- Correct reset of the Pre-Secure system.
- Peace of thoughts understanding that the Pre-Secure system is working correctly.
The way to Reset Pre-Secure Mode Mercedes
Pre-Secure mode in Mercedes-Benz automobiles is a security function that’s designed to activate within the occasion of an impending accident. The system makes use of sensors to detect potential hazards and prepares the car and its occupants for a attainable influence. Pre-Secure mode could be reset by following the next steps:
- Flip off the engine.
- Press and maintain the “Menu” button on the steering wheel for about 10 seconds.
- Choose “Settings” from the menu.
- Choose “Car” from the settings menu.
- Choose “Pre-Secure” from the car menu.
- Choose “Reset Pre-Secure” from the Pre-Secure menu.
- Verify the reset by choosing “Sure” from the pop-up window.
As soon as the Pre-Secure mode has been reset, the system can be reactivated the following time the car is began.
Folks Additionally Ask About The way to Reset Pre-Secure Mode Mercedes
What’s Pre-Secure mode in Mercedes-Benz automobiles?
Pre-Secure mode is a security function that’s designed to activate within the occasion of an impending accident. The system makes use of sensors to detect potential hazards and prepares the car and its occupants for a attainable influence.
How do I do know if Pre-Secure mode is activated?
Pre-Secure mode will activate routinely when the car’s sensors detect an impending accident. The system will present visible and audible warnings to the driving force, and it’ll additionally make preparations to the car, comparable to tightening the seatbelts and shutting the home windows.
Can I reset Pre-Secure mode myself?
Sure, Pre-Secure mode could be reset by following the steps outlined on this article. Nonetheless, it is very important be aware that resetting Pre-Secure mode will disable the system till it’s reactivated.
