Conserving electrical current

Keep the following in mind to help minimize battery drain:
- When the engine is not running, avoid using ignition mode II. Many electrical systems (the audio system, the optional navigation system, power windows, etc) will function in ignition modes 0 and I. These modes reduce drain on the battery.
- Please keep in mind that using systems, accessories, etc., that consume a great deal of current when the engine is not running could result in the battery being completely drained. Driving or having the engine running for approximately 15 minutes will help keep the battery charged.
See also:
Voice mail
In normal view, a speed dial number for voice mail can be programmed and accessed
by pressing and holding 1.
The number for voice mail can be changed in phone mode in Phone menu Call options
Voic ...
Changing coolant
Normally, the coolant does not need to be
changed. If the system must be drained, consult
a trained and qualified Volvo service technician.
Do not top off with water only. This reduces the
rust- ...
Trip computer
A READ (press to acknowledge/confirm/erase a message)
B Thumb wheel (used to scroll among the trip
computer menus)
C RESET
The trip computer stores information gathered
from several systems in ...
