Mercedes-Benz GLB 2023 Operator's Manual page 173

Never leave the engine or, if present, the
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auxiliary heating running in an enclosed
space without sufficient ventilation.
& WARNING Risk of injury by becoming
trapped when opening and closing a
garage door
When you operate or program a garage door
with an integrated garage door opener, per-
sons can become trapped or struck by the
garage door if they stand within its range of
movement.
Always make sure that nobody is within
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the range of the garage door's move-
ment.
Only operate the following doors using the garage
door opener:
Doors with a safety stop and reversing func-
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tion
Doors which conform to the current U.S.
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safety standards
Before programming the garage door opener, park
the vehicle outside the garage. Make sure that the
vehicle is switched on but not started.
Requirements
The vehicle has been parked outside the
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garage or outside the range of movement of
the door.
The vehicle is switched on.
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The vehicle has not been started.
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The garage door opener function is always
available when the vehicle is switched on.
Driving and parking 171
Check if the transmitter frequency of the
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remote control has the frequency range of
280 to 868 MHz.
Radio equipment approval number:
NZLMUAHL5 (USA)
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4112A-MUAHL5 (Canada)
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