Jurgen Klinsmann has resigned as Hertha Berlin head coach after just 11 weeks at the helm.

The former Germany boss, who assumed the role in November following Ante Covic's departure, confirmed he was stepping down on Tuesday.

Writing on Facebook, the 55-year-old said he would revert to his position as a member of the supervisory board at the Bundesliga club.

"After long consideration, I have decided to give up my position as head coach and return to my original, long-term role on the club board," wrote the 55-year-old.

"I am convinced that Hertha will stay up," he added in a message addressed to the club's fans, before suggesting that he felt a lack of trust from the club hierarchy.

"In a relegation fight, unity, solidarity and concentration on the essentials are the most important things. If they are not guaranteed, I can't reach my potential and live up to my responsibility as coach."

Klinsmann's decision is a hammer blow to Hertha, who had looked to him to guide them away from relegation and towards the Champions League places. 

"We were very surprised by what happened this morning. There were no previous indications of this decision," said sporting director Michael Preetz.

The club confirmed that Klinsmann's assistant Alexander Nouri would take over as interim coach with immediate effect.

Former Germany boss Klinsmann was brought in as a short-term solution in November after a disastrous start to the season under coaching novice Ante Covic.

Since taking over, he has become the face of Hertha's bold new ambitions to establish themselves among the Bundesliga elite, following a lucrative new deal with investor Lars Windhorst last summer.

Shortly after his arrival, Klinsmann said that Berlin deserved "a super club" and later said Hertha should target Champions League football within three years.
                  
- Ill-fated -                  
                  
According to German daily Bild, Klinsmann may have resigned due to a dispute with the club over his future in the Hertha dugout.

The newspaper claimed that Klinsmann was frustrated by the club's reluctance to guarantee his job as coach beyond the summer.

The former Bayern Munich, Inter Milan and Tottenham star will retain his place on the club board, a position he held before taking over from Covic last November. 

As Germany head coach, Klinsmann presided over the so-called "summer fairytale" of 2006, leading the national team to the World Cup semi-finals on home soil.

He later coached the US national men's team from 2011 to 2016, leading them to the World Cup finals in Brazil in 2014. 

Hertha was only his second job in club football, following a similarly ill-fated spell at Bayern Munich in 2009.