Jul.21 (GMM) Timo Glock was discharged from hospital on Monday afternoon.

The Toyota driver spent Sunday night under observation following his violent backwards crash during the German grand prix at Hockenheim.

His manager, Hans Bernd Kamps, confirmed the 26-year-old German is not injured, and the news agency SID said Glock is likely to test at Jerez later this week.

According to FIA procedures, however, he will need to be passed fit by doctors in Budapest in two weeks before he can take part in the official sessions for the Hungarian grand prix.

"We are extremely confident Timo will be fit for Hungary," Toyota team boss Tadashi Yamashina said.

"All the checks have shown he is fine so we are not worried about that," he added.