The former Everton centre-back, who turns 31 on Friday, finds himself behind Vincent Kompany and Matija Nastasic in the pecking order and struggled to make an impact last season under Roberto Mancini.
Lescott fears that the only way to get back into the team may be through his team-mates' misfortune, telling TalkSPORT: "No one likes to see colleagues and fellow professionals get injured but if it means me starting then great.
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"I'm in the last year of my contract now so I've got to get my head down and try and earn a new one here and remain here. It's nice to be a part of this club and it's nice to know that I came at the start when the club were in transition and as they started winning things."
The centre-back also aims to force his way back into the England squad through more frequent game-time at the Etihad Stadium.
"I was disappointed not to be involved in the Scotland game but I'm confident that, if I'm paying for Manchester City and we're pushing for honours at the top of the Premier League, then it will take care of itself," he added.
"The national team is full of the best players and, if you'e playing in a top team in your country, you shouldn't be too far away [from the squad]. My ambitions don't change but now I'm full focused on being selected for Man City and then hopefully I can get back into the England squad for the World Cup qualifiers."