I've asked this before but can't locate the info. So, again I ask: Can the outside temperature display be tweeked up or down by a tech? My outside temp display is consistently 4 degrees higher than actual.
Yes, there's an option to adjust by +/- 2 degrees celcius. You need a Toyota dealership with a scantool to do the change.
If the adjustment is +/- 2 C, that would about adjust for a 4 degreee Farenheit variance. Hopefully, the dealer hadn't already adjusted it.
