Engine Drag Control (EDC)

EDC helps keep the engine running if the wheels show a tendency to lock, e.g., when shifting down in the Geartronic manual shifting mode or while using the engine's braking function on a slippery surface. If the engine were to stop, power steering would not function, making the vehicle more difficult to steer.
See also:
Points to keep in mind
• Do not export your Volvo to another country
before investigating that country's
applicable safety and exhaust emission
requirements. In some cases it may be difficult
or impossible to comply ...
Overview
The Volvo S80 is a luxury car that offers distinctive Scandinavian design,
innovative technology, a refined ride, spaciousness and comfort. This luxurious
and modern Volvo is an elegant premium-ba ...
Automatically folding down the rear seat’s outboard head restraints
Automatically folding down the rear seat’s outboard head restraints
1. The ignition must be in mode I or II.
2. Press the button to lower the rear head
restraints for improved visibility.
NOTE
...
