AdBlue

AdBlue is widely available at gas stations and can also be purchased at hardware stores, automotive accessory shops, workshops, and occasionally at discount retailers.
The AdBlue tanks in our rental vehicles have a capacity of eight to 33 liters. Since AdBlue consumption accounts for approximately three to five percent of fuel consumption, it is necessary to refill the AdBlue tank approximately every 5,000 to 15,000 kilometers.
Our vehicles are typically equipped with a level control system that alerts the driver in a timely manner when the AdBlue level is low and displays the remaining range.

Please note that if the warning signs are not heeded and the AdBlue supply is completely depleted, it will not be possible to restart the engine.