User's Manual

whenever he pushes the button. After this minute the “Pressure Warning” icon will be shown

continuously. During this whole period, the 3-digit 7-segment section will show the current pressure of

this tire. Additionally the backlight of the display will change to yellow to comply the requirement of

FMVSS 138. This complete procedure will be repeated after 5 minutes until the condition is improved

or the driver pressed the button “CHECK”. After this the “Pressure Warning” icon will be shown

continuously and the 3-digit 7-segment section will show the current pressure.

Pressure alert stage one displayed:

(European and US version)

If more than one tire is affected, the system will cycle through the tires affected, showing each

under-inflated tire’s pressure for 2 seconds continuously.

Whenever this condition applies to the spare tire, the “Pressure Warning” icon will be shown and the

icon of the spare tire will blink (1 Hz) and beep in the same frequency for 15 seconds showing the

corresponding pressure (only once when ignition is turned on). When all other tires are OK and

therefore the corresponding icons will be shown but the icon for the spare tire will keep on blinking

and the “Pressure Warning” icon will be shown. In spite of the incorrect pressure of the spare tire, the

3-digit 7-segment section will show nothing and the backlighting will turn off after one minute.

Maximum inflation pressure Minimum activation pressure

Tire Type

(kPa) (psi) (kPa) (psi)

P-metric –

Standard load

240,

300 or

350

35,

44 or

140

P-metric –

Extra load

280 or

340

41 or

160

Load Range C 350 51 200 29

Load Range D 450 65 240 35

Load Range E 550 80 240 35

Table 1 –Minimum activation pressure corresponding type of tire