For those who’re driving a Mercedes-Benz and the Pre-Secure system has been activated, it’s possible you’ll be questioning the right way to reset it. The Pre-Secure system is a security characteristic that helps to guard occupants within the occasion of a collision. It will probably activate robotically in sure conditions, similar 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 very best place to resist a collision.
Typically, the Pre-Secure system will reset itself robotically after a couple of seconds. Nonetheless, in some instances, it’s possible you’ll have to reset it manually. To do that, comply with these steps:
1. Flip off the ignition.
2. Anticipate 10 seconds.
3. Flip the ignition again on.
The Pre-Secure system ought to now be reset. If you’re nonetheless having issues with the system, it’s best to take your automobile to a Mercedes-Benz vendor for service.
Disabling Pre-Secure Mode
Pre-Secure Mode is a security characteristic 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 usually positioned 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 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, similar 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 positioned 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 fully.
- Disconnect the unfavorable terminal of the battery. Wait a minimum of 10 minutes for the capacitors to discharge.
- Reconnect the unfavorable terminal of the battery.
- Activate the ignition and examine 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 often positioned close to the middle console, typically beside the hazard gentle button. It’s normally 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) | Heart 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) | Heart console, subsequent to the drive mode selector |
Finding the Reset Change
The situation of the reset change can fluctuate relying on the Mercedes mannequin and yr. Normally, 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 could be positioned close to the battery or the firewall.
2. Contained in the glove compartment: Open the glove compartment and examine 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 positioned within the heart console, close to the gear selector or different controls. It could be hid behind a small panel or flap.
Extra Particulars for Finding the Reset Change within the Heart Console:
- For Mercedes-Benz C-Class (W205/S205): The reset change is positioned within the heart console, behind the COMMAND system controller knob. Take away the knob by pulling it straight up. The reset change will probably be seen beneath the knob.
- For Mercedes-Benz E-Class (W213): The reset change is positioned within the heart console, subsequent to the KEYLESS-GO begin button. It’s hid behind a small rubber flap. Elevate the flap to entry the change.
- For Mercedes-Benz S-Class (W222): The reset change is positioned 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 probably be positioned beneath the controller.
Security Precautions
Earlier than performing any upkeep or troubleshooting procedures in your Mercedes car, all the time take the next security precautions:
1. Park the Automobile Safely
Park your car on a stage and steady floor, have interaction the parking brake, and switch off the engine.
2. Disconnect the Battery
Disconnect the unfavorable terminal of the battery to forestall any electrical accidents.
3. Put on Protecting Gear
Use applicable protecting gear similar to gloves, security glasses, and coveralls to guard your self from potential hazards.
4. Use Correct Instruments
Guarantee you have got the mandatory instruments and gear to securely carry out the process.
5. Keep away from Excessive Temperatures
Don’t carry out any upkeep or troubleshooting throughout excessive climate situations, as it may possibly have an effect on the car’s techniques. If potential, work in a temperate surroundings or keep away from engaged on the car throughout peak hours of warmth or chilly.
Moreover, if you’re uncertain 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, attempt the next:
- Verify 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 could not operate appropriately. Attempt the next:
- Clear the sensors to take away any particles or obstructions.
- Verify the sensor connections for any free or broken wires.
- Calibrate the sensors utilizing a diagnostic instrument.
3. Software program Errors
Software program errors can sometimes happen, affecting the Pre-Secure mode system. To handle this, attempt 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 consumer handbook.
4. Incorrect Automobile Settings
Incorrect car settings can disable the Pre-Secure mode system. Confirm that the next settings are appropriately configured:
- Pre-Secure is activated within the car’s menu.
- The car’s driving mode is about to “Consolation” or “Sport”.
5. Mechanical Element Failure
Not often, a mechanical element failure can have an effect on the Pre-Secure mode system. For those who suspect a mechanical concern, 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 Software: Join a diagnostic instrument to the car’s laptop system to establish any error codes or system points.
- Verify the Brake Change: A defective brake change can intrude with the Pre-Secure mode system. Examine the brake change and connections for harm or malfunctions.
- Look at the Yaw Charge Sensor: The yaw fee 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.
How you can Reset Pre-Secure Mode in Mercedes
Pre-Secure mode is a security characteristic 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 all the way 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. Verify 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 unfavorable 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
If you’re 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:**
| 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 state of affairs.
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’ll be able to 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 sophisticated security characteristic 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’ll be able to reset it utilizing the next steps. Nonetheless, it is necessary to notice that not all Mercedes-Benz fashions are geared up with Pre-Secure mode, so it is essential to examine your car’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 car will not be listed within the desk above, it might not be geared up with Pre-Secure mode. To substantiate compatibility, seek the advice of your car’s proprietor’s handbook or contact your native Mercedes-Benz dealership.
How you can Reset Pre-Secure Mode Mercedes
Pre-Secure is a security system in Mercedes-Benz autos that prompts in anticipation of an imminent collision. It will probably tighten seatbelts, shut home windows, and alter the suspension to arrange occupants for the influence. Resetting Pre-Secure mode could also be vital after a collision or if the system malfunctions.
Potential Dangers and Advantages
Dangers:
- Pre-Secure mode could not activate in all collision situations
- Resetting Pre-Secure mode could 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 will probably repair system malfunctions that stop Pre-Secure from activating appropriately
- 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 unfavorable battery terminal.
- Wait 30 seconds.
- Reconnect the unfavorable battery terminal.
- Begin the ignition engine.
- Drive the car for a minimum of 10 minutes to permit the Pre-Secure module to recalibrate.
- Verify the Pre-Secure system standing within the car’s settings menu.
- Make 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 uncertain about any of the steps.
| Step | Motion |
|---|---|
| 1 | Flip off the ignition engine. |
| 2 | Disconnect the unfavorable battery terminal. |
| 3 | Wait 30 seconds. |
| 4 | Reconnect the unfavorable battery terminal. |
| 5 | Begin the ignition engine. |
| 6 | Drive the car for a minimum of 10 minutes. |
| 7 | Verify the Pre-Secure system standing. |
| 8 | Make sure that all Pre-Secure parts are functioning correctly. |
| 9 | Seek the advice of with a certified Mercedes-Benz technician if vital. |
Disconnect the Battery
Disconnect the unfavorable terminal of the battery for a minimum of 10 minutes. This may reset the automobile’s electrical system, together with the Pre-Secure system.
Use a Diagnostic Software
Join a diagnostic instrument to the automobile’s OBD-II port. This may permit you to 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.
Anticipate 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 a minimum of half-hour. This may enable the Pre-Secure system to recalibrate itself.
Skilled Help Issues
Skilled Help Issues
If you’re unable to reset the Pre-Secure system your self, it’s possible you’ll want to hunt skilled help. A professional mechanic might help you diagnose the issue and reset the system correctly.
When to Search Skilled Help
It is best to search skilled help if:
- You’re unable to reset the Pre-Secure system your self.
- The Pre-Secure warning gentle stays illuminated after you have got reset the system.
- You discover another 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.
How you can Reset Pre-Secure Mode Mercedes
Pre-Secure mode in Mercedes-Benz autos is a security characteristic 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 potential influence. Pre-Secure mode will 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 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 will probably be reactivated the following time the car is began.
Folks Additionally Ask About How you can Reset Pre-Secure Mode Mercedes
What’s Pre-Secure mode in Mercedes-Benz autos?
Pre-Secure mode is a security characteristic 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 potential influence.
How do I do know if Pre-Secure mode is activated?
Pre-Secure mode will activate robotically when the car’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 car, similar to tightening the seatbelts and shutting the home windows.
Can I reset Pre-Secure mode myself?
Sure, Pre-Secure mode will be reset by following the steps outlined on this article. Nonetheless, it is very important notice that resetting Pre-Secure mode will disable the system till it’s reactivated.
