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 MANUALSBMW2012X5 50IREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMSFUNCTIONAL DESCRIPTION - ANTI-THEFT, BODY ELECTRICAL, CHASSIS/SUSPENSION, CRUISE CONTROL, EXTERIOR LIGHTING, GLOVEBOX & HEADLINING SYSTEMSANTI-THEFT SYSTEM - FUNCTIONAL DESCRIPTIONREMOTE KEYBRIEF COMPONENT DESCRIPTIONAERIAL AMPLIFIER WITH REMOTE CONTROL RECEIVER
2012 BMW X5 50i
Aerial amplifier with remote control receiver
2012 BMW X5 50iSECTION Aerial amplifier with remote control receiver
The antenna amplifier receives and demodulates the signals transmitted by the remote-control units. After signal processing, the data is forwarded to the CAS for evaluation.
As many as 4 remote-control units can be used.
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.