Quote:
Originally Posted by rct127
For the snow tires on my 2019, I went with aftermarket "cloneable" TPMS sensors. Since the toyota computer will only accept 4 sensor codes, rather than have to reprogram with every tire swap, the aftermarket sensors were programmed with the 4 codes copied from the factory sensors. A little more work up front, but easy tire swaps.
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Did the exact same thing. The newer 4Runners can handle two sets of codes and/or learn on their own, but the 2017 has 4 codes to match 4 TPMS. Get programable TPMS in your new wheels to match the original four from the factory. No need to get anything reprogrammed or flashed after that.
If you have a Limited, there are 5 codes, one for the spare.
