Inspection Procedure 9: Ever-Present Noise.
DIAGNOSIS PROCEDURE
Noise is often created by the following factors, and often the radio is OK when it is checked individually.
- Travelling conditions of the vehicle
- Terrain of area travelled through
- Surrounding buildings
- Signal conditions
- Time period
For this reason, if there are still problems with noise even after the measures described in inspection procedure 4 to 8 have been taken, get information on the factors listed above as well as determining whether the problem occurs with LW/MW/FM, the station names, frequencies, etc. and contact the radio manufacturer’s service centre.