User Manual - Page 69

For 2020 E-Class Convertible.

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Problem
Possible causes/consequences and M
M Solutions
R
The SmartKey is defective.
#
Check the battery using the battery check lamp and replace if necessary ( page 65).
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Use the emergency key to lock or unlock ( page 65).
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Have the SmartKey checked at a qualified specialist workshop.
You have lost a SmartKey.
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Have the SmartKey deactivated at a qualified specialist workshop.
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If necessary, have the mechanical lock changed as well.
Opening and closing
67
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