Fernando Alonso says he will be satisfied just to help Renault get back on the pace this year, and will not be disappointed if he cannot join the title fight.
The double world champion - who came within one point of a third straight title at McLaren in 2007 - does not expect Renault to start the year amongst the frontrunners, but says he has already adjusted his expectations for 2008.
"It will be a frustrating feeling not leading the table of course, but you'll have new targets - maybe not a victory, but the top five, then the podium - so there will be motivation to push to the limit," Alonso told the BBC.
"At the moment I think I will only be concentrated on my job - what other teams are doing is not my concern.
"I will try to do my best and be happy.
"I had an opportunity to fight for a world championship again (with McLaren) and I was lucky to have a competitive car again and fight until the last race.
"But now that's the past and now I have another challenge: to put Renault back at the top.
"I'm very, very happy at the moment.
"I'm enjoying life with Renault again and I think it will be a good year for me even if in the end we cannot fight for the title."
Alonso believes that the gap between Renault and the title contenders last season was just too big to close before Melbourne.
"At the moment I think we will struggle a little bit at the start of the season," he said.
"I think last year Renault was a bit too far behind the top cars, around 1-1.5s, so the gap to recover is a little bit too much for one winter.
"Even if the R28 is a step forward, and we are quite happy with the car, we're still not at the level to win races.
"We need more time and we need some clever ideas."