The phrase "subtle facelift" refers to a cosmetic procedure or change aimed at making small, natural-looking improvements to one's appearance without making it obvious or drastic. Full definition
The current generation Cruze received a very subtle facelift in India earlier this month, while the US spec Cruze facelift was revealed at the NY Auto Show yesterday. (motorbeam.com)
BioShock 2 doesn't represent a massive overhaul from the original, but there are more than a few subtle facelifts, and a some notable new gameplay conventions. (riddlethos.com)
In early 2017, SEAT aimed boost the car's success even further with a subtle facelift, which offered revised engines, improved infotainment and more kit. (evo.co.uk)