“I don’t feel one way or another about it. I still know the overriding thing in this sport is performance,” said the 34-year-old.
“That’s what will give me my best chance of staying here. I know that. It’s not going to be my smile or anything else, it’s the on-track stuff.
“There hasn’t been any pressure, ultimatum, nothing like that,” he added.
“But also I’ve been in the sport a long time. I know that if I’m getting my ass kicked every weekend, at some point someone will be like, ‘hey mate, step it up, otherwise... But I haven’t had that.”
RB have already confirmed Japan’s Yuki Tsunoda as one of their drivers for 2025 and chief executive Peter Bayer said in May that the team were happy with both and the focus was on races until the summer break.
There are three races remaining, including Austria, before the August interval. Ricciardo is an eight-time grand prix winner, seven of those races coming with Red Bull from 2014-18, but he has been outscored by Tsunoda over the 10 races so far this season.
Last year was a comeback season for Ricciardo after he left McLaren by mutual agreement at the end of 2022 following a difficult two seasons, with a 2021 win at Monza standing out among otherwise below-par performances.