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Cannot scan OEM Mercedes W221 S550 Sensors with TS508

1365 Views 1 Replies Latest reply: 2022-05-23 20:18:26


  •   Level 2   
    (10) points

    2022-05-06 16:56:38
    Trying to scan each sensor as every TPMS was replaced by Discount Tire due to low battery.

    Unable to scan any of the sensors.

    Did they forget to activate the sensors?  Shouldn't I be able to read / identify each sensor?
    When I go to scan the sensor, it times out.

    Thanks!



  •   Level 1   
    (3) points
    John Richardson

    2022-05-23 20:18:26 (Reply to:)

    It is very likely that they installed the sensors without them being programmed. I would go back to Discount Tire and ask them to try their Bartec tool and see if it will scan them. If they can't scan it then they need to perform that service for you. The sensors can be programmed once installed so they shouldn't need to dismount the tires. Please let us know what you find.
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