BMW 5 Series Owners & Service Manuals

BMW 5 Series: Telephone Systems

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 Equipment

The G30 has two different hands-free mode and charging variants for telephones: Convenient telephone with extended smartphone connection (OE 6NS) (standard equipment) Telephone with wireless cha

 Telephone with wireless charging

Telephone with wireless charging (OE 6NW) has the same functions as the convenient telephone with extended smartphone connection. Additionally, the smartphone can be charged wirelessly and has a con

 WiFi hotspot

G30 WiFi hotspot The BMW Internet optional equipment (OE 6AR) is no longer offered in the G30. The WiFi hotspot (OE 6WD) provides the capability of using the internet in the vehicle. The hotspot i

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 Horn

System wiring diagram Horns Horn, left Horn, right Relay in the Body Domain Controller Body Domain Controller (BDC) Steering column switch cluster (SZL) Signal path of horn: When the horn is pressed the signal is received by the steering column switch cluster (SZL). The SZL sends the in

 Crankcase

Honing process Honing process "old/new" Previous manufacturing process of internal cylindrical honing New manufacturing process of form honing The cylindrical bore hole of a combustion engine becomes deformed during the operating condition by thermal loads. Form honing allows this deformation

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