Hello everyone, since today I am proud owner of a Volvo XC90, D5 AWD, 2004 year, automatic (with Tiptronic), original Heico Tuning (140 kW), 230,000 km, 1st hand, 7-seater, black-metallic, leather, accident-free, patchbook-kept, TÜV/AU new, private seller, price: 8000 EUR. Everything actually top, except today, the first day with the vehicle… Suddenly the error message “gear maintenance required” appeared when driving inside. The car drives without noticeable differences, i.e. impeccable, both with Tiptronic, and in automatic mode. Then I looked at the existing invoices and found that in 2013 the transmission oil was changed at 215,000 km. What do you think this can cause? What can I do? Do I have to be afraid that the transmission is broken or that problems will soon occur? Does anyone have any experience in this regard? and can give me tips? Please urgently for help. MfG