received my TPMS yesterday. Opened the sensors to check how to replace battery when needed.
Tried to close the caps tight using the small wrench you provided (as listed in the manual).
Unfortunately - the small wrench is 10 mm (Metric) size and suits very well for locking nuts only. The sensor nut size is smaller than 10mm and when I try to tighten it with the wrench - the wrench starts to damage the sensor nut corners.
Tried 9 mm wrench - the nut is little bigger. So it is some Imperial size may be.
Please tell me the size of this sensor nut to find a proper sized wrench to avoid damaging it when changing batteries.
See on the pictures the size difference between sensor nut and 10mm small wrench.