BMW 3: Vehicle key
BMW 3 Series G20 (2018-2026) Owners Manual / Opening and closing / Vehicle key
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General information
The vehicle is supplied with two vehicle keys
with integrated key.
Each vehicle key contains a replaceable battery.
Depending on the equipment and country version,
various settings can be configured
Overview
Unlocking
Locking
Stationary climate control through Remote
Engine Start
Opening the trunk lid
Press and hold or press three times in quick
succession: panic mode
Press briefly: headlight c
With Comfort Access:
convenient closing
Safety information
Warning
With convenient closing, body parts can be
jammed. There is a risk of injury. Make sure
that the area of movement of the doors is clear
during convenient closing.
Closing
P
SEE MORE:
Chain drive - Crankshaft drive
Features:
Chain drive at the side of the engine emitting the forces.
Single-part chain drive for driving the camshafts.
Single sleeve-type chain 8 mm.
Electric motor of the combined oil-vacuum pump via a separate chain.
Plastic tensioning and guide rail.
Hydraulic chain tensioner with sp
Engine identification
B46TU engine
Engine identification - transverse mounted shown
B48TU engine
Engine identification - transverse mounted shown
Engine number
Engine identification
The 7-digit engine identification is located on the crankcase in the area of
the mounting for the
crankshaft alignment pin. The first
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