t sounds like you're asking about an electronic shock absorber system or some form of electronic control in a BMW X5. Could you clarify a bit more about what you're referring to? Electronic Shock Absorber Control (EDC): BMW vehicles, including the X5, can come with Electronic Damper Control (EDC), which adjusts the suspension to road conditions and driving style to provide a more comfortable or sporty ride. This could be referred to as an "electronic shock absorber.unique auto spares.car shocker supplier, Shock Sensor (Security System): If you're asking about something related to the security system, the "shock sensor" detects movement or vibration, alerting you or triggering the alarm if the vehicle is tampered with.