Demanding driving

In demanding driving conditions, such as operating the vehicle in hot weather, towing a trailer, or driving for extended periods at higher altitudes than normal, it may be advisable to switch to higher octane fuel (91 or higher) or to change gasoline brands to fully utilize your engine's capacity, and for the smoothest possible operation.
NOTE
When switching to higher octane fuel or changing gasoline brands, it may be necessary to fill the tank more than once before a difference in engine operation is noticeable.
See also:
Speed dial
Speed dial numbers can be added in phone mode in Phone menu Phone book Speed
dial.
To use speed dial to make a call in phone mode, press a button on the center
console keypad followed by OK/MENU. ...
Safety
You don't have to worry about whether it's safe to put your kids in this
convertible. When driving with the top down, the C70 has roll bars that pop up
behind the rear seats if the C70 tilts past ...
Tire sealing system–temporarily repairing a flat tire
Temporarily repairing a flat tire is done in two stages:
• Stage 1: The hole is sealed by pumping sealing compound into the tire. The
car is then driven a short distance to distribute the sealing ...
