Instruction: VVDI BE Key Frequency Change (315/433mhz)

How to: change frequency on vvdi mercedes regular key

1. by vvdi mb software (from 315mhz to 433mhz, always adjustable)

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2. by resistor removal (marked FRE)

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Anyway, it’s easy to change frequency 315mhz/433mhz on vvdi be key

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note: the default frequency is 315 mhz

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Read before frequency change: https://lauranotes.com/read-before-vvdi-be-key-frequency-change/