What is the reason why the rear door of a Mercedes-Benz cannot be opened from the inside?

1 Answers
Julian
07/29/25 10:38pm
Mercedes-Benz rear door cannot be opened from the inside because the child lock function is activated. Simply deactivate the child lock button to resolve the issue. The car child lock, also known as the door lock child safety feature, is installed on the rear door lock of the vehicle. Taking the Mercedes-Benz GLC 2021 260L 4MATIC Dynamic model as an example, its dimensions are 4764mm in length, 1898mm in width, and 1642mm in height, with a wheelbase of 2973mm. The vehicle is equipped with multi-link independent suspension on both the front and rear. It is powered by a 2.0T inline four-cylinder turbocharged engine, delivering a maximum power of 145kW and a maximum torque of 320Nm, paired with a 9-speed automatic transmission.
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