Conference Call
When two calls are in progress (one active and one on
hold), press and hold the 
button
until you hear a
double beep indicating that the two calls have been
joined into one conference call.
See also:
LED the Way
The new 300 is a bit larger than its predecessor — about 2 inches longer and
an inch wider — but has the same squared-off stance, tall grille and upright
taillights. Most of the details have b ...
Illuminated Entry — If Equipped
The courtesy lights will turn on when you press the
unlock button on the Remote Keyless Entry (RKE) transmitter
or open any door.
This feature also turns on the approach lighting in the
outside ...
Starting Procedures
Before starting your vehicle, adjust your seat, adjust the
inside and outside mirrors, fasten your seat belt, and if
present, instruct all other occupants to buckle their seat
belts.
WARNING!
...