For those who’re driving a Mercedes-Benz and the Pre-Secure system has been activated, you might be questioning how you can reset it. The Pre-Secure system is a security function that helps to guard occupants within the occasion of a collision. It might probably activate robotically in sure conditions, reminiscent of 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 resist a collision.
Most often, the Pre-Secure system will reset itself robotically after just a few seconds. Nevertheless, in some circumstances, you might 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, you need 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 automobile 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 automobile and put it in Park.** Make sure the automobile 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 roughly 10 seconds.** The Pre-Secure indicator gentle on the dashboard will flip off, indicating that Pre-Secure Mode has been disabled.
Notice that disabling Pre-Secure Mode doesn’t flip off different security options, reminiscent of airbags or ABS. It solely deactivates the system that prepares the automobile 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 watch for the system to close down fully.
- Disconnect the detrimental terminal of the battery. Wait at the very least 10 minutes for the capacitors to discharge.
- Reconnect the detrimental terminal of the battery.
- Activate the ignition and verify if the Pre-Secure gentle 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, typically beside the hazard gentle button. It’s often marked with an emblem 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 Totally different Mercedes Fashions:
| Mannequin | Button Location |
|---|---|
| E-Class (W213) | Middle console, subsequent to the hazard gentle 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 situation of the reset change can range relying on the Mercedes mannequin and 12 months. Typically, it may be present in one of many following areas:
1. Below the hood: Open the hood and search for a small black or purple button labeled “Reset” or “Pre-Secure Off.” It might 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 change labeled “Reset” or “Pre-Secure Off.”
3. Below the steering wheel: Look beneath the steering wheel column. There could also be a small button or change labeled “Reset” or “Pre-Secure Off.”
4. Within the heart console: Some fashions have a reset change situated within the heart console, close to the gear selector or different controls. It might be hid behind a small panel or flap.
Extra Particulars for Finding the Reset Swap within the Middle Console:
- For Mercedes-Benz C-Class (W205/S205): The reset change is situated within the heart console, behind the COMMAND system controller knob. Take away the knob by pulling it straight up. The reset change will likely be seen beneath the knob.
- For Mercedes-Benz E-Class (W213): The reset change is situated within the heart console, subsequent to the KEYLESS-GO begin button. It’s hid behind a small rubber flap. Raise the flap to entry the change.
- For Mercedes-Benz S-Class (W222): The reset change 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 change will likely be situated beneath the controller.
Security Precautions
Earlier than performing any upkeep or troubleshooting procedures in your Mercedes automobile, all the time take the next security precautions:
1. Park the Automobile Safely
Park your automobile on a stage and secure floor, have interaction the parking brake, and switch off the engine.
2. Disconnect the Battery
Disconnect the detrimental terminal of the battery to stop any electrical accidents.
3. Put on Protecting Gear
Use acceptable protecting gear reminiscent of gloves, security glasses, and coveralls to guard your self from potential hazards.
4. Use Correct Instruments
Guarantee you might have the required 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 situations, as it could have an effect on the automobile’s techniques. If attainable, work in a temperate atmosphere or keep away from engaged on the automobile 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 really useful to hunt skilled help from a certified mechanic.
Troubleshooting Frequent Points
1. System Not Responding
If the Pre-Secure mode system just isn’t 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 automobile to reset the system.
2. Sensors Malfunctioning
If the sensors are malfunctioning, the Pre-Secure mode system might not operate appropriately. Strive 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 software.
3. Software program Errors
Software program errors can often happen, affecting the Pre-Secure mode system. To handle this, strive the next:
- Replace the automobile’s software program to the newest model.
- Reset the Pre-Secure mode system by following the steps outlined within the person handbook.
4. Incorrect Automobile Settings
Incorrect automobile settings can disable the Pre-Secure mode system. Confirm that the next settings are appropriately configured:
- Pre-Secure is activated within the automobile’s menu.
- The automobile’s driving mode is ready to “Consolation” or “Sport”.
5. Mechanical Element Failure
Not often, a mechanical part failure can have an effect on the Pre-Secure mode system. For those who suspect a mechanical problem, 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, think about the next superior troubleshooting procedures:
- Use a Diagnostic Instrument: Join a diagnostic software to the automobile’s laptop system to determine any error codes or system points.
- Test the Brake Swap: A defective brake change can intervene with the Pre-Secure mode system. Examine the brake change 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 software, carry out a Pre-Secure mode system calibration to make sure correct sensor readings and correct system functioning.
The right way to Reset Pre-Secure Mode in Mercedes
Pre-Secure mode is a security function in Mercedes-Benz autos 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 “Automobile”
Scroll right down to the “Automobile” choice and choose it.
4. Select “Pre-Secure”
Within the “Automobile” 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. Affirm Reset
Choose “OK” to substantiate the reset and disable Pre-Secure mode.
Different Reset Strategies
Along with the above steps, there are various strategies to reset Pre-Secure mode in Mercedes autos:
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 automobile’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 beneath 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:**
| Kind of Fuse | Location |
|---|---|
| 15-amp fuse | Fuse field within the engine compartment |
5. Carry out an Emergency Cease
Brake laborious 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 geared up with navigation, you possibly can reset Pre-Secure mode via the navigation system. Entry the “Settings” menu, navigate to the “Automobile” part, and choose “Pre-Secure” to disable it.
Automobile Compatibility
Pre-Secure mode is a complicated security function accessible on choose Mercedes-Benz fashions. It prepares the automobile and occupants for potential collisions by tightening seatbelts, adjusting headrests, and shutting home windows. In case your automobile has Pre-Secure mode and it turns into disabled, you possibly can reset it utilizing the next steps. Nevertheless, it is essential to notice that not all Mercedes-Benz fashions are geared up with Pre-Secure mode, so it is essential to verify your automobile’s handbook or seek the advice of your dealership for compatibility.
The next Mercedes-Benz fashions are geared up with Pre-Secure mode:
| Mannequin | 12 months |
|---|---|
| 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 automobile just isn’t listed within the desk above, it is probably not geared up with Pre-Secure mode. To verify compatibility, seek the advice of your automobile’s proprietor’s handbook or contact your native Mercedes-Benz dealership.
The right way to Reset Pre-Secure Mode Mercedes
Pre-Secure is a security system in Mercedes-Benz autos that prompts in anticipation of an imminent collision. It might probably tighten seatbelts, shut home windows, and regulate the suspension to organize occupants for the affect. Resetting Pre-Secure mode could also be crucial 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 may have an effect on the automobile’s security options
Advantages:
- Resetting Pre-Secure mode can restore the system to its default settings
- It might probably repair system malfunctions that stop Pre-Secure from activating appropriately
- Resetting Pre-Secure mode after a collision can be certain that the system is totally 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 automobile for at the very least 10 minutes to permit the Pre-Secure module to recalibrate.
- Test the Pre-Secure system standing within the automobile’s settings menu.
- Be sure that all Pre-Secure elements 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 automobile for at the very least 10 minutes. |
| 7 | Test the Pre-Secure system standing. |
| 8 | Be sure that all Pre-Secure elements are functioning correctly. |
| 9 | Seek the advice of with a certified Mercedes-Benz technician if crucial. |
Disconnect the Battery
Disconnect the detrimental terminal of the battery for at the very least 10 minutes. This can reset the automobile’s electrical system, together with the Pre-Secure system.
Use a Diagnostic Instrument
Join a diagnostic software to the automobile’s OBD-II port. This can permit you to entry the Pre-Secure system and reset it.
Carry out a Exhausting 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 gentle 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 at the very least 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, you might want to hunt skilled help. A certified mechanic will help you diagnose the issue and reset the system correctly.
When to Search Skilled Help
You must search skilled help if:
- You’re unable to reset the Pre-Secure system your self.
- The Pre-Secure warning gentle stays illuminated after you might have reset the system.
- You discover some other issues with the Pre-Secure system.
Advantages of Skilled Help
Skilled help can present the next advantages:
- Correct prognosis of the issue.
- Correct reset of the Pre-Secure system.
- Peace of thoughts understanding that the Pre-Secure system is working correctly.
The right way to Reset Pre-Secure Mode Mercedes
Pre-Secure mode in Mercedes-Benz autos 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 automobile and its occupants for a attainable affect. Pre-Secure mode may 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 “Automobile” from the settings menu.
- Choose “Pre-Secure” from the automobile menu.
- Choose “Reset Pre-Secure” from the Pre-Secure menu.
- Affirm the reset by deciding on “Sure” from the pop-up window.
As soon as the Pre-Secure mode has been reset, the system will likely be reactivated the following time the automobile is began.
Individuals Additionally Ask About The right way to Reset Pre-Secure Mode Mercedes
What’s Pre-Secure mode in Mercedes-Benz autos?
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 automobile and its occupants for a attainable affect.
How do I do know if Pre-Secure mode is activated?
Pre-Secure mode will activate robotically when the automobile’s sensors detect an impending accident. The system will present visible and audible warnings to the motive force, and it’ll additionally make preparations to the automobile, reminiscent of tightening the seatbelts and shutting the home windows.
Can I reset Pre-Secure mode myself?
Sure, Pre-Secure mode may be reset by following the steps outlined on this article. Nevertheless, you will need to observe that resetting Pre-Secure mode will disable the system till it’s reactivated.
