OAKLAND, Calif. (CNS) — Archbishop Salvatore J. Cordileone, to be installed in October as archbishop of San Francisco, was arrested in San Diego early Aug. 26 for driving under the influence.

Archbishop Salvatore J. Cordileone, who will be installed as archbishop of San Francisco Oct. 4, was arrested Aug. 25 on suspicion of drunk driving after being stopped at a sobriety checkpoint, police said. The current head of the Diocese of Oakland, Cal if., is pictured in an undated photo. (CNS photo/courtesy Diocese of Oakland)

The archbishop, a San Diego native, had his mother in the car.

In an Aug. 27 statement issued from the Diocese of Oakland, which Archbishop Cordileone has led for the past three years, the prelate apologized “for my error in judgment ” and said he felt “shame for the disgrace I have brought upon the Church and myself.”

“I will repay my debt to society and I ask forgiveness from my family and my friends and co-workers at the Diocese of Oakland and the Archdiocese of San Francisco,” he added. “I pray that God, in his inscrutable wisdom, will bring some good out of this.”

According to the archbishop's statement, he was driving his mother to her home after dinner at the home of some friends, “along with a priest friend visiting from outside the country.”

Archbishop Cordileone's mother lives near the campus of San Diego State University, where police had set up a DUI checkpoint.

He admitted in his statement that he was found to be over California's legal blood alcohol level, which is 0.08 percent.

According to the San Francisco Chronicle, Archbishop Cordileone spent the night in jail, and was released shortly before noon once he posted a $2,500 bond.

He is scheduled to be arraigned on the misdemeanor charge Oct. 9 — five days after his scheduled installation as San Francisco's archbishop.

If convicted, Archbishop Cordileone faces penalties of up to three years of probation, two days in jail, an $1,800 fine and sobriety counseling.

According to the California Department of Motor Vehicles, the only other traffic infraction committed by the archbishop was for failure to stop at a stop sign two days before Christmas last year.

Mark McCullough, the police officer making the arrest, told the Chronicle that Archbishop Cordileone appeared intoxicated but was amiable.

“He was very calm, somewhat apologetic at the time,” McCullough said. “He said he'd been drinking. But he wasn't a stumbling, falling-down drunk.”

Archbishop Cordileone is chairman of the U.S. bishops' Subcommittee for the Promotion and Defense of Marriage — he was a leader in the movement that spurred California voters to ban same-sex marriage at the polls — and a member of the Committee on Canonical Affairs and Church Governance. He has served on the bishops' Task Force on Cultural Diversity and currently is on the Religious Liberty Committee of the California Catholic Conference.