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 Manual for Tire Pressure Monitoring System, TPMS 

9/21

Tire Under Pressure Warning 

Tire Over Pressure Warning  

Step 

Operation process 

Photograph 

After the setting operation of low tire pressure, the system 
will automatically entry the setting mode of high tire 
pressure. 

The wireless receiver and display unit will now show the 
high tire pressure factory default (50 psi / 350 kPa / 3.5 bar) 
shown in green light and the blue light indicates the ”psi”. or 
pre-selected units ( kPa or bar). 

Press the 

function key

 

(

to adjust the high tire 

pressure warning value.  
The high pressure figure set up range is from 40 psi to 60 
psi, ( the kPa value will add 10 units; and the unit value will 
return to 280 kPa when it has reached 420 kPa /  the bar 
value will add 0.1 units; and the unit value will return to 2.8 
bar when it has reached 4.2 bar), the driver can continually 
push the function key (the lower button) to adjust the 
appropriate low pressure figure; 

the factory default value 

is 50 psi. 

When the tire pressure exceeds this setting, the system will 
generate warning signals. 

Press the

 

set key (

)

 

to complete the low pressure setting 

operation. The system will automatically entry the high tire 
temperature setting mode. 

Step 

Operation process 

Photograph 

Pressing the

 

set key (

)

 

for over 3 seconds can change 

to the low pressure set up mode. 

The wireless receiver and display unit will show the low tire 
pressure preset default (26 psi / 180 kPa / 1.8 bar) which 
shown in green and the preset unit ( psi or kPa or bar) 
shown in blue, here indicates ”psi”.  

By pressing the

 function key

 

(

once, the psi value will 

add 1 unit; and the unit value will return to 18 psi when it 
has reached 35 psi. ( the kPa value will add 10 units; and 
the unit value will return to 120 kPa when it has reached 
250kPa /  the bar value will add 0.1 units; and the unit value 
will return to 1.2bar when it has reached 2.5 bar) The 
system will use this setting as the standard value for low 
tire pressure monitoring, which means when the tire has 
deflated to a pressure value lower than this setting, the 
system will automatically start to warn the driver. 

Press the

 

set key (

)

 

to exit the low tire pressure warning 

value setup mode.  The system will automatically enter the 
high tire pressure set up mode. 

Summary of Contents for TPMS CRX-1001

Page 1: ...MANUAL TPMS CRX 1001...

Page 2: ...R INSTALLATION 5 SYSTEM OPERATION 6 SYSTEM ALARM 6 SETUP METHOD 7 Tire Under Pressure Warning 9 Tire Over Pressure Warning 9 Tire Over Temperature Warning 10 Alarm Instruction 10 RESET FOR TIRE CHANGE...

Page 3: ...ld void the user s authority to operate the equipment To comply with the FCC RF exposure compliance requirements this device and its antenna must not be co located or operating to conjunction with any...

Page 4: ...range 0 74 psi Pressure reading accuracy At Normal condition 1psi at normal pressure range Temperature reading accuracy 4 o C in normal environmental condition Transmission power Max 75dB V m Battery...

Page 5: ...into fuse box Note Plugging the power cable with ACC Positive Negative into fuse box the LED light will turn on only when ACC is on and the LED light will be off when ACC is turned off 3 Install the...

Page 6: ...from the wheel NOTE You must change the valve to TPMS valve This part of the process will normally require the service of a tire fitting service or mechanic 3 Recognize the number on each sensor D wi...

Page 7: ...to the vehicle 9 Set up the other three tires in the same manner 10 Turn the ignition key of the vehicle until the power is activated on the cigar lighter this may be first or second position dependin...

Page 8: ...keep making sound till turning off alarm system or solving abnormal situation and below the manual will explain operation process Setup Method The driver can follow the steps to adjust the system of p...

Page 9: ...the battery voltage and displaying both pressure unit and temperature unit by turns The operator can choose which one to set up first 2 If the pressure unit is chosen Press the function key for 3 seco...

Page 10: ...system will generate warning signals 4 Press the set key to complete the low pressure setting operation The system will automatically entry the high tire temperature setting mode Step Operation proce...

Page 11: ...igh temperature figure the factory default value is 80 C 176 F When the tire temperature exceeds this setting the system will generate the warning signals 4 Press the set key to complete the high temp...

Page 12: ...ethods and one mode for random repositioning and single sensor replacement Mode 1 Front to Rear tires exchanged Mode 2 Tires diagonal exchanged Mode 3 Front tires diagonal exchanged and Rear tires par...

Page 13: ...ou can release the buttons and the system will have entered into mode 1 3 3 1 After entering mode 1 the display will show 1 3 2 LED lights will flash green for front tires rear tires will flash red Gr...

Page 14: ...ntered into mode 1 Re press function key for 1 second and wait for beep then the LED will show 2 and system will have entered into mode 2 3 3 1 After entering mode 2 the display will show 2 3 2 Tires...

Page 15: ...heard You can release the buttons and the system will have entered into mode 1 Re press function key for 1 second and wait for beep then the LED will show 2 re press the function key again and wait fo...

Page 16: ...play shows 4 After entering into mode 4 the LED will show 4 and the tire LED light will be on tire 1 If sensor on Tire No 1 remains at the same position and need no reconfiguration please press the se...

Page 17: ...into mode 1 Continue to repress the function key each time for one second and each time wait for the beep until the display shows 5 Which means that mode has been chosen and now preparation can be ma...

Page 18: ...w Pressure Alert Visual and audible warning this is activated when the tire s pressure goes below the preset level Initial low pressure alert is 26 psi High Pressure Alert Visual and audible warning t...

Page 19: ...or repair and reconfigure its ID using the Tire Switching Mode Mode IV 2 The Set button or the Conversion button has no response 1 The inner circuits of the receiver failed Solution Ask your distribut...

Page 20: ...send the defected receiver back to manufacturer for repair 5 The buzzer has no sound output 1 The inner circuits of the receiver failed Solution Ask your distributor to have your receiver replaced re...

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