Nissan dealership refuses to change CVT fluid at 30,000 miles unless I waive my warranty
I live in one of the GCC countries in the Middle East and bought a 2024 Nissan Sunny (Versa in the USA) about a year ago from an official Nissan distributor. The car came with a 100,000 km/ 3 year warranty and 60,000 km of free servicing.
I'm coming up on 45,000km now, so I asked the service center about changing the CVT fluid proactively. They told me they only inspect the fluid and don't change it at set intervals. I later checked my owner's manual myself and found that it lists CVT fluid as "inspect only" all the way to 160,000 km, with nothing specified after that — no scheduled change interval at all. When I told them I still wanted to change it anyway as preventive maintenance, they said if I want them to do it (or if I do it myself), I'd have to waive my warranty rights on the transmission to do so.
The reason I'm pushing on this at all is that from what I've read, newer CVTs tend to hold up fine long-term as long as you drive well and you're proactive about changing the fluid roughly every 30,000 miles, rather than waiting for it to show signs of wear. I'm not comfortable just relying on "inspect and see." I previously had a 2013 Altima whose CVT completely failed on me, so I have zero trust in "it looked fine on inspection" as a strategy.
If I do this myself, I'd use the exact NS-3 CVT fluid specified in the owner's manual — not some off-brand equivalent — so it's not like I'd be putting the wrong fluid in.
Looking for advice:
-Has anyone else run into this with a Nissan CVT — being told fluid is inspect-only with no change interval, and then hit with a warranty waiver if you want it changed early anyway?
-Would escalating to Nissan Middle East actually accomplish anything here, or is this just standard regional/manufacturer policy I'll have to live with?
-Anyone who proactively changed their CVT fluid every 30k miles and either got away with it, or had a warranty fight over it later?
-If I changed the CVT fluid myself or at an independent shop using the correct OEM fluid, would Nissan actually be able to tell during a future warranty claim?
-Any advice on how to protect myself here — documentation, specific fluid/procedure to request, anything else worth knowing before my warranty runs out?
Appreciate any real experience with this, especially from other GCC/Middle East Nissan owners.