My rear parking sensors dont work

You can either start replacing the backup sensors one by one or have a trained mechanic take a look at your problem. If you're able to get to them, you may want to try checking the connection (wiring) to each of the sensors.

Hi.............. ==================================================================== zaik parking sensors

hi................ i say that the parking sensor is a very good thing on park any vehicle because it contain a sensor and buzzer it can work automatically. so i thankful to this company . ========================================== Parking Sensors