One problem related to tire sidewall has been reported for the 2023 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2023 Toyota Highlander based on all problems reported for the 2023 Highlander.
Car tire burst on interstate at normal operating speeds. Bursts throughout tire wall with large blow out on inside. No damage to tread and no other signs of damage. Tire began smoking while finding safe pull off spot. A goodyear inspector suggested a vertical slash in tire was culprit, but slash was not on tire prior prior to being unmounted by inspector. In addition, area with slash was pinned underneath the rim while waiting on roadside assistance, as seen in attached photos. No warning (tpms or otherwise) prior to blow out. Tire was discarded by goodyear. Car is awd, or a more serious wreck could have happened p235/55r20.