From the manual:
"Required Services" are listed in nearby in the manual, stuff like inspecting brake pad thickness, tire tread, etc..
(1) is more frequently in dusty conditions or something like that.
(2) indicates every 5 years if the mileage is not reached.
(3) is every 5 years, regardless of mileage.
So not maintenance-free, but less maintenance than an internal combustion engine car, since there are no engine oil changes (easy but messy), spark plug (or glow plug) changes, clutch lining or automatic transmission fluid changes, or engine air filter changes. No worries about failing smog inspection either.
The tire rotation, cabin air filter, and inspections should be relatively easy for those with DIY car maintenance experience (and the needed information, like how to change the cabin air filter and the torque for the wheel nuts/bolts is in the owner's manual).
