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 MANUALSBMW1999328I 2D CONVERTIBLE, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALBODY ELECTRICAL CONTROL SYSTEMS - OVERVIEWE46 DRIVER INFORMATIONE46 BUS SYSTEMSE46IC BUS SYSTEMSIGNALS WHICH ARRIVE AT THE INSTRUMENT CLUSTER THROUGH THE CAN-BUS
1999 BMW 328i 2D Convertible, Automatic
Signals Which Arrive At The Instrument Cluster Through The Can-Bus
1999 BMW 328i 2D Convertible, AutomaticSECTION Signals Which Arrive At The Instrument Cluster Through The Can-Bus
SIGNALS WHICH ARRIVE AT INSTRUMENT CLUSTER THROUGH CAN-BUS
| Information Item | Source | Recipient |
|---|---|---|
| Engine Speed | DME/DDE | Instruments |
| Fuel Consumption | DME/DDE | Instruments |
| Coolant Temperature | DME/DDE | Instruments |
| Outdoor Temperature | Instruments | IHKA |
| Selector Lever Position | AGS | Instruments |
| Gear Program | AGS | Instruments |
| Transmission Malfunction Display | AGS | Instruments |
| ASC Indicator Lamp | ASC | Instruments |
| Check-Engine | DME/DDE | Instruments |
| FGR Indicator Lamp - Cruise | DME/DDE | Instruments |
| EBV Indicator Lamp | ASC | Instruments |
| Fuel Tank Level | Instruments | DME |
| VIN | Instruments | LWS |
RENDER: 1.0x
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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.