Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
System functions: Notes
2009 BMW 528i AutomaticSECTION Notes
The M-ASK includes the following functions:
- Aerial tuner
- Single-tuner radio (only E60, E61, E63, E64)
- Two-tuner radio
(standard equipment on E70, E87, E90, E91, E92, E93; optional on E60, E61, E63, E64)
- Multi-audio system controller (M-ASK)
- System master
- Power master
- Network master
- Audio master
- Connection master
- M-ASK user interface (M-ASK-BO)
- M-ASK Gateway (M-ASK-GW)
- M-ASK navigation system (M-ASK-NAV)
- Loading almanac data
- Navigation with DVD
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.