Volvo Propulsion System Service Required Xc90support And Help Search Result - My zappi did an (unexpected) boost charge last night to 90% at 6am (i. Hi all, has anyone come across this error message before? 'propulsion system service required' i've only had the car 2 months and driven 2400 miles. I had the same message about the. Propulsion system service required i have locked the car and let it for 30 mins, but it still appears. Is this coincidence or an error message after a major software update?
My zappi did an (unexpected) boost charge last night to 90% at 6am (i.