2017 Alfa Romeo 4C Spider climate control

System Maintenance
In winter, the climate control system must be turned on
at least once a month for about 10 minutes. Have the
system inspected at an authorized dealer before the
summer.
NOTE:The system uses R-1234yf coolant which does
not pollute the environment in the event of accidental
leakage. Under no circumstances should you use R-134a
fluid which, in addition to being incompatible with the
system’s components, contributes greatly to the green-
house effect.
136 UNDERSTANDING YOUR INSTRUMENT PANEL

TIRE ROTATION RECOMMENDATIONS
Due to tire design and size, tire rotations on this vehicle
are not possible.
NOTE:For AR 4C models, where available, the vehicle
may be equipped with high performance tires that
guarantee high grip performance with little increase of
wear. Alfa Romeo, in collaboration with Pirelli, devel-
oped a specific high performance tire for the 4C model.
A dedicated Pirelli PZero, identified with an AR mark,
guarantees this vehicle to obtain the highest perfor-
mance capable.
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES
The following tire grading categories were established
by the National Highway Traffic Safety Administration.
The specific grade rating assigned by the tire’s manu-
facturer in each category is shown on the sidewall of the
tires on your vehicle.
All passenger vehicle tires must conform to Federal
safety requirements in addition to these grades.
Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and one-
half times as well on the government course as a tire
graded 100. The relative performance of tires depends
upon the actual conditions of their use, however, and
may depart significantly from the norm due to varia-
tions in driving habits, service practices, and differences
in road characteristics and climate.
Traction Grades
The Traction grades, from highest to lowest, are AA, A,
B, and C. These grades represent the tire’s ability to stop
on wet pavement, as measured under controlled condi-
tions on specified government test surfaces of asphalt
and concrete. A tire marked C may have poor traction
performance.
184 STARTING AND OPERATING

Dashboard Fuse Box
The dashboard fuse box is part of the Body Control
Module (BCM) and is located on the passenger side
under the forward passenger floor. Remove the six
screws and the forward floor pan to access the BCM.
CavityVehicle
Fuse Number Mini Fuse
Description
3 F53 7.5 Amp Brown Instrument Panel Node
4 F38 15 Amp Blue Central Door Locking
5 F36 10 Amp Red Diagnostic Socket, Vehicle Radio, TPMS, Alarm
6 F43 20 Amp Yellow Bi-Directional Washer
7 F48 20 Amp Yellow Passenger Power Window
9 F50 7.5 Amp Brown Airbag
10 F51 7.5 Amp Brown Headlamp Washer Relay, A/C Compressor Relay,
High Beam Relay, Parking ECU, Vehicle Radio,
Stop Lamp Switch
11 F37 7.5 Amp Brown Stop Light Switch, Instrument Panel Node
12 F49 5 Amp Tan Transmission Shifter Module, Cigar Lighter Light,
Drive Style Unit, Heated Mirrors Relay
13 F31 5 Amp Tan Climate Control, Body Controller
14 F47 20 Amp Yellow Driver Power Window
250 MAINTAINING YOUR VEHICLE

Parking............................ .154
Warning Light ........................100
Break-In Recommendations, New Vehicle ........54
Bulb Replacement .....................251, 252
Bulbs, Light ..........................59, 251
Capacities, Antifreeze (Engine Coolant) .........263
Capacities, Fluid ........................ .263
Caps, Filler Oil (Engine) ..........................220
Carbon Monoxide Warning ...............56, 193
Car Washes ............................241
Cellular Phone ..........................130
Chains, Tire ............................183
Chart, Tire Sizing ........................164
Check Engine Light (Malfunction Indicator Light) ..............217
Checking Your Vehicle For Safety ..............55
Checks, Safety ...........................55
Child Restraint ...........................46
Child Restraints Booster Seats ..........................49
Child Restraints ........................46
Child Seat Installation ....................52
Infants And Child Restraints ...............48Older Children And Child Restraints
.........48
Clean Air Gasoline .......................190
Cleaning Wheels ............................ .242
Windshield Wiper Blades .................224
Climate Control ........................ .131
Manual ............................ .131
Clutch ............................... .236
Clutch Fluid ............................236
Compact Spare Tire .......................178
Contract, Service ........................ .279
Coolant (Antifreeze) ...................263, 264
Cooling System ..........................231
Adding Coolant (Antifreeze) ..............233
Coolant Level .....................232, 235
Disposal Of Used Coolant ................234
Drain, Flush,

And Refill ..................232
Inspection .......................... .235
Points To Remember .................234, 235
Pressure Cap ........................ .234
Selection Of Coolant (Antifreeze) ...........232
Corrosion Protection ..................... .240
Cruise Light .........................114,115
Cupholders .............................9110
INDEX 285