I need to clean/maintain the Lexus interior as well since its beige leather almost everwhere. Although everyone who's sat in the car loves the seats its still not dirty but the summer weather has truly reminded me of the downsides of leather.
I'm thinking of getting Lexol's cleaning sets but open to other recommendations?
Lexol is a "go to" for car interiors (for good reason, it's a solid product), there are great products from Meguiar's (what I'm currently using), one of the new[er] product lines getting great feedback is from TriNova.
For new cars, where you don't need some kind of major deep cleaning, just a simple two-step, 1) Cleaner, 2) Conditioner - the latter is important for keeping leather supple, preventing cracking, drying, and premature wear. I do my interiors like 6 times or so a year, not every wash.
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To clarify
When I say "do my interior", I mean, a full on cleaner/conditioner treatment, I vacuum, wipe down / use Meguiar's interior quick detailer, etc., most washes.
FWIW, I do pretty regular exterior quick detail wipe downs too, just kind of whenever I notice some haze, dust, fingerprints (if there's any kind of actual dirt/grime, it's a full on wash).