User's Manual

18 | P a g e
7.5 Pressure below preset limit
This alert happens when the tire pressure drops below pre-set lower limit. The
recommended range for low limit is 8% below recommended pressure. You may
change this lower limit in the setting screen down to 15% below recommended
pressure. For fuel economy and optimum tire performance, it is recommended to
keep this range tight so that you get frequent reminder to re-inflate your car tires.
If you find the reminder is too frequent, you may want to check your tire for any
leakage. Note that drastic temperature drop may also cause tire pressure drop.
Please check your tire pressure and re-inflate during change of season.
7.6 Pressure above preset limit
This alert happens when the tire pressure increases above pre-set upper limit. The
recommended range for upper limit is 25% above recommended pressure. You
could change this upper limit up to 35% above recommended pressure. For
optimum tire performance and grip, you should not overinflate your car tires.
Note that the tire pressure will increase as the car tires heat up due to friction
while driving.
7.7 Sensor battery level low
When the sensor battery level drops to certain level, you will get this alert. Please
change the battery immediately after you get this alert. You will continue to get
this alert every time you start moving your car until the battery is changed.
7.8 In-car unit battery level low
This alert happens when the In-car unit battery reaches certain low level. Please
change the battery immediately after you get this alert. You will continue to get
this alert every time you start moving your car until the battery is changed.