Remote vehicle unlocking

If you have unintentionally locked your vehicle (e.g. the SmartKey is still in the vehicle) and a replacement SmartKey is not available, the vehicle can be opened by a Mercedes-Benz Customer Assistance Center.

The vehicle can be opened remotely up to four days after the ignition was last switched off.

hotlines: Contact the following service hotlines:
USA: Mercedes-Benz Customer Assistance Center under 1-800-FOR-MERCedes(1-800-367-6372) or 1-888-990-9007
Canada: Customer Service at 1-888-923-8367
You will be asked for your password.
agreed Return to your vehicle at the time agreed upon with the Mercedes-Benz Customer Assistance Center.
least 20 Pull the trunk lid handle for at least 20 seconds until the indicator lamp in the SOS button flashes.
The Connecting Call message appears on the multifunction display.

Alternatively, the vehicle can also be opened via the Internet or an iPhone in the "Owners Online" section using your ID number and password.

possible Vehicle remote unlocking is only possible if the corresponding mobile phone network is accessible.

The SOS button flashes and the Connecting Call message appears in the multifunction display to confirm that the command for vehicle remote unlocking has been received.
If you pull the trunk handle for more than 20 seconds before receiving authorization for remote unlocking, you must wait 15 minutes before you can pull the trunk lid handle again.

    See also:

    Important notes on tire pressure
    WARNING Should the tire pressure drop repeatedly: - check the tire for foreign bodies. - check whether the wheel is losing air or the valve is leaking. - make sure that only a valve cap approve ...

    General notes
    USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. this device must ...

    Safety guidelines for seat belts,Emergency Tensioning Devices (ETDs)and air bags
    WARNING   • Damaged seat belts or seat belts that have been subjected to stress in an accident must be replaced. Their anchoring points must also be checked. Only use seat belts instal ...