Activating/deactivating system PIN protection
Requirements:
Unlocking the system PIN:
There is an Internet connection.
A Mercedes me user account exists at Mercedes me.
An individual user profile is active More.
Multimedia system:
Setting the system PIN
Select Set PIN.
Enter a four-digit system PIN.
Enter the four-digit system PIN again.
If both system PINs match, then the system PIN protection is active.
Changing the system PIN
Select Change settings.
Enter the current system PIN.
Select Change PIN.
Set a new system PIN.
Activating system PIN protection for software updates
Select Protect software updates.
Switch the function on or off.
Unblocking the system PIN via the Mercedes me portal
If the system PIN has been entered incorrectly three times, the system PIN will be blocked. You can have a single-use password sent to you via the Mercedes me connect online portal to reset the system PIN protection.
Select Unlock PIN.
Enter the single-use password.
System PIN protection is reset, and you can set a new system PIN.