Complete kit for retrofitting the original tire pressure monitoring system (TPMS) of the Audi Q5 FY Representation of the air pressure and temperature of the individual wheels on the MMI display The gradual pressure loss of all four tires is also detected, which prevents an increase in rolling resistance and thus an increase in fuel consumption in good time Scope of delivery: control part holder cable set 4 wheel sensors coding dongle (diagnostic interface) Note: radio frequency 433 MHz The wheel sensors must be inserted into the rims by a tire service