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Engineering Mode Access

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Old Dec 27, 2019 | 04:24 PM
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hnyoussef
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2020 CLS 350
Engineering Mode Access
Any idea how to access the Engineering Mode Menu in the 2020 CLS 350?
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Old Jan 1, 2020 | 11:15 AM
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hnyoussef
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2020 CLS 350
Your expert advise is highly appreciated. Thank you in advance.

Background:
According to dealer, navigation is not installed. However, I believe it is installed but not activated or blocked. Although I can connect my iPhone for Google maps through Apple CarPlay, still interested to utilize the built in navigation system specially when do not want to connect my CarPlay system. Hence my question re ability to access the hidden Engineering Menu to check if I can self activate the Navigation system then buy SD card to update maps.
Last edited by hnyoussef; Jan 1, 2020 at 11:20 AM.
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