BMW 5 Series: Exterior equipment
Exterior

G30 Exterior highlights
- Air flaps in the radiator grill
- Air Breather
- Headlights extend to the radiator grill
- Adjustable housing for rear lights
Underbody
The almost fully closed vehicle underbody plays an important role in the
aerodynamics. The acoustics
in the vehicle are also significantly improved as a result. In the front
section, the air flow is directed
past the front wheels by the displacers (7). In this way, the airflow on the
front wheel is reduced. In the
rear area, the 2 wind deflectors (3) on the axle and the cover of the rear axle
differential (5) contribute
to optimized underbody flow together with the rear diffuser (4), which is
adapted for each drivetrain
design.

G30 Underbody trim
- Cross-member with wind deflector
- Tank cover with wind deflector
- Wind deflector, rear axle
- Rear diffuser
- Cover, rear axle differential
- Cover, exhaust system
- Displacer
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Body overview
G30 Side frame structure
Multiphase steel (> 300 N/mm²)
Ultra-high-strength steel (> 900 N/mm²)
Aluminum
Deep-drawing steel (< 300 N/mm²)
Other ste
Some of the Aluminum-steel connections in the G30 body structure are produced
using a new body
joining technique: flow drill screws. These include, for example, the connection
between the engine
sup
SEE MORE:
Overview
In the G30, 3 speaker systems are offered. A Hi-fi system is installed as
standard equipment.
The following table gives you an overview of the speaker systems utilized in the
G30:
HiFi system
System wiring diagram
G30 System wiring diagram of hi-fi system
Tweeter, front center
Mid-r
Control Display
Ventilation
Hazard warning system
Intelligent Safety
Glove compartment
Radio/multimedia, see Owner's Manual for
Navigation, Entertainment, and Communication
Automatic climate control
Controller with buttons
Parking brake
Automatic Hold
PDC Park Distance Control
Wi