Tesla S Owner's Manual page 50

Steering Wheel
Heated Steering Wheel
If Model S is equipped with the optional cold
weather package, you can warm up the
steering wheel by touching climate controls
on the touchscreen (see Climate Controls on
page 133). When turned on, radiant heat
keeps the steering wheel at a comfortable
temperature.
NOTE: Depending on date of manufacture,
your Model S may not include a heated
steering wheel, even when equipped with the
optional cold weather package.
Horn
To sound the horn, press the center pad on
the steering wheel.
48 MODEL S OWNER'S MANUAL