Question 1
To activate or learn a direct pressure sensor, what does the service technician need to do?
◦ Enter learn mode and use a magnet
◦ Enter learn mode and decrease inflation pressure
◦ Use a handheld tester
◦ Any of the above, depending on the vehicle and system
Question 2
Two technicians are discussing the indirect tire-pressure monitoring system. Technician A says that it was used by some vehicle manufacturers on vehicles before the 2008 model year. Technician B says that it uses the speeds of the RF and LR tires and compares the rotating speeds of the LF and RR tires to detect a low tire. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B