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Home >> BMW >> 2018 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 763 (Functional Descriptions - F25 - Charging System, Anti-Theft, Body Electrical Systems) >> Body Electrical System - Functional Description >> Contact-free tailgate opening >> Cycle protection

Cycle protection

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If there are 6 foot movements with a maximum time interval of 15 seconds between 2 foot movements without a valid ID transmitter in the area of the bumper aerial:

The childproofing is switched on, i.e. the counter of the childproofing is increased by 1. The electronic evaluation unit reports no more actuation for 30 minutes.

A terminal change (or diagnosis) switches off the childproofing again. The electronic evaluation unit again reports actuation of the non-contact tailgate opening system.