wfsjr Posted April 17, 2023 Share Posted April 17, 2023 the illuminated temperature control buttons in my 2021 SIENNA XSE AWD only illuminate at night. As a result the function buttons are nearly impossible to read during the day. How do I activate the illumination feature permanently? Quote Link to comment Share on other sites More sharing options...
Toyota Owners Club Posted April 19, 2023 Share Posted April 19, 2023 Not sure if there is an adjustment to be made via the instrument panel controls (same as brightness for the instrument display panel) Check handbook or ask dealer about how to access it Quote Link to comment Share on other sites More sharing options...
wfsjr Posted April 21, 2023 Author Share Posted April 21, 2023 searched all those resources. Dealer rarely has that kind of information I've found, although I really like my dealer. I'm looking outside the obvious sources.... 1 Quote Link to comment Share on other sites More sharing options...
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