Notes On Preventing Damage To Electronic Components Due To A Magnetic Tool - AH54.00-P-0002-01A
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model all (4xWD, CAR, Light transporter, smart)
General
Tools that contain parts made of metal or fixed magnets will generate magnetic fields around them. Magnetic fields generated by magnetic screwdriver tips or bar magnets are so strong that they will damage radar sensors.
Measures for activities
When working on or in the immediate vicinity of radar sensors do not use tools with magnetic properties.