You do not need to point the key at Model S,
but you must be within operating range
(which varies depending on the strength of
the key’s battery).
If Model S is unable to detect the key, the
touchscreen displays a message indicating
that a key is not inside. Place the key where
Model S can best detect it, which is below the
12V power socket (see
).
Radio equipment on a similar frequency can
affect the key. If this happens, move the key
at least 30 cm away from other electronic
devices (phone, laptop, etc). If the key does
not work, you may need to change its battery.
If the key’s battery is discharged, you can
open Model S by following the unlocking
procedure (see
For increased security, your key fob may
require periodical updates. To update your
key fob, go to
Controls
>
Service
>
Update
Key Fob
and follow the onscreen instructions.
Your vehicle must be in Park to update the
key fob.
CAUTION:
Remember to bring the key
with you when you drive. Although
you can drive Model S away from its
key, you will be unable to power it
back on after it powers off.
CAUTION:
Protect the key from
impact, high temperatures, and
damage from liquids. Avoid contact
with solvents, waxes and abrasive
cleaners.
Replacing the Key Battery
The key’s battery lasts for approximately a
year with normal use. When the battery is
low, a message displays on the instrument
panel. Follow these steps to replace it:
NOTE:
Tesla recommends replacing the
battery in all keys at the same time.
1. With the key placed button-side down on
a soft surface, use a small flat-bladed tool
or fingernail to release the bottom cover.
2. Remove the battery by carefully lifting it
away from the front retaining clips.
3. Insert the new battery (type CR2032)
with the ‘+’ side facing up.
NOTE:
Tesla recommends using Panasonic
CR2032 batteries. These can be
purchased through online retailers, local
supermarkets, and drug stores.
NOTE:
Wipe the battery clean before
fitting and avoid touching the battery's
flat surfaces. Finger marks on the flat
surfaces of the battery can reduce battery
life.
4. Holding the cover at an angle, align the
tabs on the widest side of the cover with
the corresponding slots on the key, then
press the cover firmly onto the key until it
snaps into place.
5. Test that the key works by unlocking and
locking your vehicle.
Getting More Keys
If you lose a key or require an additional one,
contact Tesla. Model S can recognize up to
three keys.
When ordering a new key for Model S, take all
available keys with you for reprogramming.
Keys and Doors
10
MODEL S OWNER'S MANUAL