2018 Alfa Romeo 4C Spider key fob battery

When a speed of more than 12 mph (20 km/h) is
reached, the doors will be locked automatically if the
Autoclose function was selected. Refer to “Instrument
Cluster Display — If Equipped” in “Getting To Know
Your Instrument Panel” for further information.
When the doors are locked from outside the vehicle
(using the key fob), the door lock indicator will illumi-
nate for a few seconds and then start flashing (deterrent
function).Replacing The Battery In The Key Fob
NOTE:Perchlorate Material – special handling may
apply. See www.dtsc.ca.gov/hazardouswaste/
perchlorate
The recommended replacement battery is CR2032.
Door LED Lock Indicator
Battery Replacement Procedure
1 — Mechanical Key
2 — Release Button
3 — Battery
4 — Battery Compartment
5—Screw
16 GETTING TO KNOW YOUR VEHICLE

Replace the key fob battery with the following proce-
dure:
1. Push release button and move the mechanical key toopening position.
2. Turn screw to unlock using a fine bit screwdriver.
3. Remove battery compartment.
4. Replace battery respecting the polarity.
5. Reinsert battery compartment in the key and secure it by turning screw to lock.General Information
The following regulatory statement applies to all radio
frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received,including interference that may cause undesired
operation.
NOTE: Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user ’s authority to operate the equipment.
IGNITION SWITCH
Ignition Key Removal
1. Push the brake pedal and place the transmission into FIRST (1) or REVERSE (R) gear by selecting/pushing
the buttons on the console.
2. Rotate the key to the STOP (OFF/LOCK) position and engage the handbrake and release brake pedal.
Key Fob Screw Location
3
GETTING TO KNOW YOUR VEHICLE 17

NOTE:If the batteries of the key fob run out or there is
a fault in the system, the alarm can be switched off by
inserting the key in the ignition switch and turning it to
MAR (ON/RUN).
DOORS
Central Door Locking/Unlocking
Locking/Unlocking Doors From The Inside
Push the lock LED indicator button . The button has an
LED that indicates whether the doors are locked or
unlocked.
Pushing the lock LED indicator button again centrally
unlocks all doors and switches off the LED.
Pushing the lock LED indicator button again centrally
locks all the doors. The doors will be locked only if all
the doors are properly shut.
Once the doors have been locked using the remote
control or the key, it will no longer be possible to unlock
them by pushing the lock LED indicator button.
NOTE: In the absence of electrical power supply (blown
fuse, battery disconnected, etc.), it is still possible to
lock the doors manually. Locking Doors From The Outside
With the doors closed, push the lock button on the key
fob or turn the metal insert (located inside the key fob)
in the door lock.
The door lock LED indicator button will illuminate to
indicate that the doors have locked.
NOTE:
Door locking is carried out with all doors shut.
Door Lock LED Indicator
22 GETTING TO KNOW YOUR VEHICLE

Unlocking Doors From The Outside
Push the unlock button on the key fob or turn the metal
insert (located inside the key fob) in the driver side door
lock.
WARNING!
•For personal security and safety in the event of a
collision, lock the vehicle doors before you drive
as well as when you park and leave the vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children
to be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake
pedal or the transmission gear selector.
• Do not leave the key fob in or near the vehicle, or
in a location accessible to children. A child could
operate power windows, other controls, or move
the vehicle. Door Opening/Closing Mechanism Reset
If the battery is disconnected or the protection fuse
blows, the door opening/closing mechanism must be
reset as follows:
1. Close all the doors.
2. Push the unlock button on the key fob or the door
locking/unlocking LED indicator button on the
dashboard.
3. Push the lock button on the key fob or the door locking/unlocking LED indicator button on the
dashboard.
Emergency Door Locking Device
Passenger Side Door
The passenger side door has a device to lock it when
there is no current.
To lock it, place the metal insert of the ignition key in
the child protection lock and turn it clockwise.
3
GETTING TO KNOW YOUR VEHICLE 23

To restore the starting condition of the door locks (only
if battery charge restored), proceed as follows:
•Push the unlock button on the key fob.
• Push the door locking/unlocking LED indicator but-
ton on the dashboard.
• Introduce the metal insert of the ignition key in the
front door pawl.
• Pull the internal door handle.
SEATS
Seats are a part of the Occupant Restraint System of the
vehicle.
WARNING!
•It is dangerous to ride in a cargo area, inside or
outside of a vehicle. In a collision, people riding
in these areas are more likely to be seriously
injured or killed.
• Do not allow people to ride in any area of your
vehicle that is not equipped with seats and seat
belts. In a collision, people riding in these areas
are more likely to be seriously injured or killed.
• Be sure everyone in your vehicle is in a seat and
using a seat belt properly.
Child Protection Lock
24 GETTING TO KNOW YOUR VEHICLE

CAUTION!
Before getting out of the vehicle be sure that the
Overhead Dome Lamp is in the center position or
that the lights are off to avoid draining the battery.
Interior Light Timing (Center Position)
There are four different modes of operation that can be
activated in this position:
•When one door is opened, a three minute timer is
activated.
• When the key is removed from the ignition (within
two minutes of the ignition being turned OFF), a 10
second timer is activated.
• When the doors are unlocked with the key fob, a 10
second timer is activated.
• When the doors are locked with the key fob, the
lights will turn off.
Interior Light (Off Position Shown)
3
GETTING TO KNOW YOUR VEHICLE 33

Adding Engine Coolant (Antifreeze)...........221
Adding Fuel ........................... .159
Adding Washer Fluid .....................208
Additives, Fuel ......................... .263
AirBag ...............................112 Air Bag Operation ......................114
Air Bag Warning Light ..................111
Driver Knee Air Bag ....................115
Enhanced Accident Response ..............195
Event Data Recorder (EDR) ...............195
If A Deployment Occurs .................118
Knee Impact Bolsters ....................115
Maintaining Your Air Bag System ...........122
Transporting Pets ..................... .131
Air Bag Light .....................79, 111, 133
Air Bag Maintenance ..................... .122
Air Cleaner, Engine (Engine Air Cleaner Filter) . . .213
Air Conditioner Maintenance ................214
Air Conditioning Refrigerant .............214, 215
Air Conditioning System ...................214
Air Filter ............................. .213
Air Pressure, Tires ....................... .240
Alarm System (Security Alarm) ...............20
Alfa DNA System (Dynamic Car Control System) .148 Alfa Twin Clutch Transmission............85, 143
Fluid Type ....................... .229, 268
Alterations/Modifications, Vehicle ..............6
Antifreeze (Engine Coolant) ..............221, 266
Capacities .......................... .266
Disposal ............................ .223
Anti-Lock Brake System (ABS) ................90
Anti-Lock Warning Light ....................82
Automatic Transaxle .......................17
Automatic Transmission ...................143
Fluid Type .......................... .268
Auxiliary Electrical Outlet (Power Outlet) ........58
Battery ............................ .79, 211
Charging System Light ...................79
Keyless Key Fob Replacement ..............16
Belts, Seat ............................. .133
Body Mechanism Lubrication ................215
B-Pillar

Location ........................ .235
Brake Fluid ........................... .268
Brake, Parking ......................... .141
280 INDEX

HazardDriving Through Flowing, Rising, Or Shallow
Standing Water ....................... .163
Hazard Warning Flasher ...................166
Headlights ..............................31
Cleaning ........................... .254
Passing ..............................31
Head Restraints ..........................26
Heated Mirrors ...........................30
Heater .................................40
Holder, Cup .............................57
Ignition ................................17
Key ............................. .15, 17
Ignition Key Removal ......................17
Immobilizer (Sentry Key) ...................19
Inside Rearview Mirror .....................28
Instrument Cluster ........................84
Instrument Cluster ......................62
Instrument Panel Lens Cleaning ..............257
Interior And Instrument Lights ...............32
Interior Appearance Care ...................256
Interior Lights ...........................32 Intermittent Wipers (Delay Wipers)
............34
Introduction .............................4
Jack Operation ......................... .229
Jump Starting .......................... .187
Key Fob Unlock The Doors ......................15
Key Fob Battery Service (Remote Keyless Entry) . . .16
Key-In Reminder .........................19
Key, Replacement .........................19
Keys ..................................15
Key, Sentry (Immobilizer) ...................19
Lane Change Assist .......................32
Lap/Shoulder Belts ...................... .103
Latches .............................. .135
Lead Free Gasoline ...................... .262
Leaks, Fluid ........................... .135
Life Of Tires ........................... .243
Light Bulbs ........................ .135, 166
284 INDEX