When you’re driving a Mercedes-Benz and the Pre-Secure system has been activated, chances are you’ll be questioning how you can reset it. The Pre-Secure system is a security characteristic that helps to guard occupants within the occasion of a collision. It might activate robotically in sure conditions, akin to when the automotive 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.
Usually, the Pre-Secure system will reset itself robotically after a couple of seconds. Nonetheless, in some instances, chances are you’ll must 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, you must take your automotive to a Mercedes-Benz seller for service.
Disabling Pre-Secure Mode
Pre-Secure Mode is a security characteristic 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 degree 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 roughly 10 seconds.** The Pre-Secure indicator mild on the dashboard will flip off, indicating that Pre-Secure Mode has been disabled.
Be aware that disabling Pre-Secure Mode doesn’t flip off different security options, akin to 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 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 anticipate the system to close down fully.
- Disconnect the damaging terminal of the battery. Wait not less than 10 minutes for the capacitors to discharge.
- Reconnect the damaging 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 injury {the electrical} system. |
Figuring out the Pre-Secure Button
The Pre-Secure button is usually positioned close to the middle console, usually beside the hazard mild button. It’s normally marked with a logo that resembles a automotive 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 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 fluctuate relying on the Mercedes mannequin and yr. Typically, it may be present in one of many following places:
1. Underneath the hood: Open the hood and search for a small black or pink button labeled “Reset” or “Pre-Secure Off.” It might be positioned 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. Underneath 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 middle console: Some fashions have a reset swap positioned within the middle console, close to the gear selector or different controls. It might 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 positioned within the middle console, behind the COMMAND system controller knob. Take away the knob by pulling it straight up. The reset swap will probably be seen beneath the knob.
- For Mercedes-Benz E-Class (W213): The reset swap is positioned within the middle console, subsequent to the KEYLESS-GO begin button. It’s hid behind a small rubber flap. Raise the flap to entry the swap.
- For Mercedes-Benz S-Class (W222): The reset swap is positioned within the middle console, behind the COMAND controller. Take away the controller by urgent the discharge button and pulling it straight up. The reset swap will probably be positioned beneath the controller.
Security Precautions
Earlier than performing any upkeep or troubleshooting procedures in your Mercedes automobile, at all times take the next security precautions:
1. Park the Automobile Safely
Park your automobile on a degree and secure floor, have interaction the parking brake, and switch off the engine.
2. Disconnect the Battery
Disconnect the damaging terminal of the battery to forestall any electrical accidents.
3. Put on Protecting Gear
Use applicable protecting tools akin 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 tools 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 may possibly have an effect on the automobile’s methods. If attainable, work in a temperate surroundings or keep away from engaged on the automobile throughout peak hours of warmth or chilly.
Moreover, if you’re uncertain about any of the procedures or have restricted automotive information, it’s extremely really useful to hunt skilled help from a professional mechanic.
Troubleshooting Frequent Points
1. System Not Responding
If the Pre-Secure mode system shouldn’t be responding, attempt the next:
- Verify the fuses and guarantee they’re in good situation.
- Examine the wiring harness for any injury or free connections.
- Restart the automobile to reset the system.
2. Sensors Malfunctioning
If the sensors are malfunctioning, the Pre-Secure mode system could not perform 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 device.
3. Software program Errors
Software program errors can often happen, affecting the Pre-Secure mode system. To handle this, attempt the next:
- Replace the automobile’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 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 Part Failure
Hardly ever, a mechanical part failure can have an effect on the Pre-Secure mode system. When you suspect a mechanical problem, search skilled help from a professional mechanic:
6. Superior Troubleshooting for Persistent Pre-Secure Mode Points
If the above steps don’t resolve the persistent Pre-Secure mode points, contemplate the next superior troubleshooting procedures:
- Use a Diagnostic Software: Join a diagnostic device to the automobile’s pc system to establish any error codes or system points.
- Verify the Brake Swap: A defective brake swap can intervene with the Pre-Secure mode system. Examine the brake swap and connections for injury or malfunctions.
- Look at the Yaw Charge Sensor: The yaw price sensor performs a vital position in detecting lateral acceleration. Examine the sensor and its connections for any injury or free wires.
- Calibrate the Pre-Secure Mode System: Utilizing a diagnostic device, carry out a Pre-Secure mode system calibration to make sure correct sensor readings and correct system functioning.
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 right down to the “Automobile” possibility and choose it.
4. Select “Pre-Secure”
Within the “Automobile” menu, discover the “Pre-Secure” possibility and choose it.
5. Disable Pre-Secure
Toggle the “Pre-Secure” setting to “Off” utilizing the arrow keys.
6. Affirm Reset
Choose “OK” to verify 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 damaging 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
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 liable 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 onerous to set off an emergency cease and deactivate Pre-Secure mode. This technique 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’ll be able to reset Pre-Secure mode by means of 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 characteristic 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’ll be able to reset it utilizing the next steps. Nonetheless, it is vital to notice that not all Mercedes-Benz fashions are outfitted 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 outfitted 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 shouldn’t be listed within the desk above, it is probably not outfitted with Pre-Secure mode. To verify compatibility, seek the advice of your automobile’s proprietor’s handbook or contact your native Mercedes-Benz dealership.
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 tighten seatbelts, shut home windows, and regulate the suspension to arrange occupants for the affect. Resetting Pre-Secure mode could also be needed 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 automobile’s security options
Advantages:
- Resetting Pre-Secure mode can restore the system to its default settings
- It might repair system malfunctions that forestall Pre-Secure from activating appropriately
- Resetting Pre-Secure mode after a collision can be sure that the system is totally operational
Steps to Reset Pre-Secure Mode:
- Flip off the ignition engine.
- Disconnect the damaging battery terminal.
- Wait 30 seconds.
- Reconnect the damaging battery terminal.
- Begin the ignition engine.
- Drive the automobile for not less than 10 minutes to permit the Pre-Secure module to recalibrate.
- Verify the Pre-Secure system standing within the automobile’s settings menu.
- Be certain that all Pre-Secure parts are functioning correctly (e.g., seatbelt pretensioners, window closers, suspension adjustment).
- Seek the advice of with a professional 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 damaging battery terminal. |
| 3 | Wait 30 seconds. |
| 4 | Reconnect the damaging battery terminal. |
| 5 | Begin the ignition engine. |
| 6 | Drive the automobile for not less than 10 minutes. |
| 7 | Verify the Pre-Secure system standing. |
| 8 | Be certain that all Pre-Secure parts are functioning correctly. |
| 9 | Seek the advice of with a professional Mercedes-Benz technician if needed. |
Disconnect the Battery
Disconnect the damaging terminal of the battery for not less than 10 minutes. It will reset the automotive’s electrical system, together with the Pre-Secure system.
Use a Diagnostic Software
Join a diagnostic device to the automotive’s OBD-II port. It will will let you entry the Pre-Secure system and reset it.
Carry out a Laborious 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 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 Automobile
Drive the automotive for not less than half-hour. It will permit 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, chances are you’ll 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 mild stays illuminated after you might have reset the system.
- You discover another 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.
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 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 probably be reactivated the subsequent time the automobile is began.
Individuals Additionally Ask About 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 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 driving force, and it’ll additionally make preparations to the automobile, akin to 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. Nonetheless, it is very important observe that resetting Pre-Secure mode will disable the system till it’s reactivated.
