Mercedes-Benz A-Class 2021 Operator's Manual page 215

System limits, display messages and notes
for rectification
The system may be impaired or may not function
in the following situations:
The camera in the overhead control panel
R
may heat up due to operating conditions. As
a result the camera may switch off tempora‐
rily, particularly during longer periods of
operation and at high outside temperatures.
Do not touch or cover the camera and wait
until the camera has cooled down and is
available again.
The camera is covered or dirty, fogged up or
R
scratched.
Wait until the camera has cooled down
before cleaning the camera lens.
Clean the outside of the camera lens with a
dry or damp cotton cloth. Do not use micro‐
fiber cloths. Do not remove the cover when
cleaning.
Recognition can be impaired by reflective
R
clothing, an adverse color of clothing or by
accessories, for example.
MBUX multimedia system 213
Clothing being worn (hat, shawl, scarf) may
R
be limiting the detection area of the camera.
Keep the camera's field of vision clear.
The camera is not operational.
R
Consult an authorized Mercedes-Benz Cen‐
ter.