False alarm
| False alarm |
| • |
Knocks to the car
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|
| • |
Shaking or vibration of the car
|
|
| • |
Wind load (external pressure waves)
|
|
| • |
Automatic switching on/off of any electrical equipment in the car.
|
|
| • |
External noise
|
|
| • |
Changes in the internal/external light intensity
|
|
| • |
Air flows and turbulence inside the car.
|
|
| • |
Temperature changes inside the car.
|
|
| • |
Fan noise from original extra heaters inside the car.
|
|
| Important | ||
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This assumes that all doors/hatches and windows to the passenger compartment are closed. |
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