回複：tpms的電池據說有7年的壽命

battery life expectancy is directly related to the number of RF transmissions, which are affected by driving conditions and the sensor design. “Does the sensor have a sleep mode? Is it designed to transmit every minute, five minutes or 20 minutes in normal conditions? Gen­erally, an OE battery will last five to 12 years and the average is seven years.”

所有跟帖： 

• 謝謝解釋。$5一個，optional。 -big-guy- ♂ (0 bytes) () 04/29/2014 postreply 19:54:47

• 要換新胎michelin，舊的用4年了。 -big-guy- ♂ (0 bytes) () 04/29/2014 postreply 20:02:37

• 不貴啊 -soccer88- ♂ (0 bytes) () 04/30/2014 postreply 11:17:34

• ====是tpms rebuild kit，$5／each，其實是修理。謝謝大家回帖！！ -big-guy- ♂ (0 bytes) () 05/02/2014 postreply 08:52:31

• TPM 才5刀一個，換個電池都不止，看看我的隻能哭了！ -5W40- ♂ (0 bytes) () 04/30/2014 postreply 23:14:10