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.
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HOMESERVICE MANUALSBMW2008M5 (E60) V10-5.0L (S85)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTDESCRIPTION AND OPERATIONMOTOR ELECTRONICS (DME MOTOR ELECTRONICS MSS65)INTERFACESPOWER BUTTON
2008 BMW M5 (E60) V10-5.0L (S85)
POWER Button
2008 BMW M5 (E60) V10-5.0L (S85)SECTION POWER Button
POWER button MSS65
Functional description, see BMW Service Technology:
TIS -> Document -> SI Technology -> Enter SBT Number
SBT number:
- 11 04 04 097
Overview of functions
The POWER button fitted in the center console can be used to vary engine output. Two output stages can be selected:
- P400 (engine output 400 bhp, default setting)
- P500 (engine output 500 bhp, default setting)
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.