我也是sienna，胎壓應該是35，聽人說備胎也得經常查查胎壓，不知道對不對

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• Yes. It is a network of five sensors. (NT) -jassco- ♂ (0 bytes) () 09/24/2017 postreply 13:46:58

• have you even seen any compact spare has a sensor in it? -MoonRiverMe- ♂ (0 bytes) () 09/24/2017 postreply 20:10:21

• No, not on a compact car. If you -jassco- ♂ (160 bytes) () 09/25/2017 postreply 19:42:21

• It is only true if you have a full size spare -MoonRiverMe- ♂ (0 bytes) () 09/26/2017 postreply 14:15:19

• Sienna的備胎也有sensor嗎？ -iGarage- ♀ (0 bytes) () 09/24/2017 postreply 13:56:45

• 是金屬的 valve stem就是 -MoonRiverMe- ♂ (0 bytes) () 09/24/2017 postreply 20:12:15

• Compact size的備胎，通常的PSI要高很多的啊？我的full size 備胎倒是有sensor。 -iGarage- ♀ (0 bytes) () 09/24/2017 postreply 20:29:53