service indicator Alfa Romeo 4C 2018 User Guide

Tread Wear Indicators
Tread wear indicators are in the original equipment
tires to help you in determining when your tires should
be replaced.
These indicators are molded into the bottom of the tread
grooves. They will appear as bands when the tread
depth becomes a 1/16 of an inch (1.6 mm). When thetread is worn to the tread wear indicators, the tire
should be replaced. Refer to “Replacement Tires” in this
section for further information.
Life Of Tire
The service life of a tire is dependent upon varying
factors including, but not limited to:
•
Driving style.
• Tire pressure - Improper cold tire inflation pressures
can cause uneven wear patterns to develop across the
tire tread. These abnormal wear patterns will reduce
tread life, resulting in the need for earlier tire replace-
ment.
• Distance driven.
• Performance tires, tires with a speed rating of V or
higher, and Summer tires typically have a reduced
tread life. Rotation of these tires per the vehicle
scheduled maintenance is highly recommended.
WARNING!
Tires and the spare tire should be replaced after six
years, regardless of the remaining tread. Failure to
(Continued)
Tire Tread
1—WornTire
2—NewTire 230 SERVICING AND MAINTENANCE

Break-In Recommendations, New Vehicle.......131
Bulb Replacement ....................... .156
Bulbs, Light ........................ .126, 156
Capacities, Antifreeze (Engine Coolant) .........252
Capacities, Fluid ........................ .252
Caps, Filler Oil (Engine) ...................... .195, 201
Radiator (Coolant Pressure) ...............210
Carbon Monoxide Warning ..............123, 251
Car Washes ........................... .241
Cellular Phone ......................... .258
Chains, Tire ........................... .237
Changing A Flat Tire ..................... .216
Chart, Tire Sizing ....................... .218
Check Engine Light (Malfunction Indicator Light) . .78
Checking Your Vehicle For Safety .............123
Checks, Safety ......................... .123
Child Restraint ..........................114
Child Restraints Booster Seats .........................118
Child Restraints .......................114
Child Seat Installation ...................120
Infants And Child Restraints ..............116
Older Children And Child Restraints ........117Clean Air Gasoline
...................... .248
Cleaning Wheels ............................ .236
Windshield Wiper Blades .................204
Climate Control ..........................35
Manual ..............................35
Compact Spare Tire ...................... .233
Contract, Service ........................ .262
Coolant (Antifreeze) ...................252, 253
Coolant Pressure Cap (Radiator Cap) ..........210
Cooling System ......................... .207
Adding Coolant (Antifreeze) ..............209
Coolant Level ..................... .208, 211
Disposal Of Used Coolant ................211
Drain, Flush, And Refill ..................208
Inspection ...........................211
Points

To Remember ....................211
Pressure Cap ........................ .210
Radiator Cap ........................ .210
Selection Of Coolant (Antifreeze) ...........208
Corrosion Protection ..................... .240
Cruise Light .............................76
Cupholders .............................50
Customer Assistance ..................... .260
12
INDEX 267

Head Restraints..........................26
Heated Mirrors ...........................29
Heater .................................39
Holder, Cup .............................50
Ignition ................................17
Key ............................. .15, 17
Ignition Key Removal ......................17
Immobilizer (Sentry Key) ...................19
Inside Rearview Mirror .....................27
Instrument Cluster ........................76
Instrument Cluster ......................54
Instrument Panel Lens Cleaning ..............243
Interior And Instrument Lights ...............32
Interior Appearance Care ...................242
Interior Lights ...........................32
Intermittent Wipers (Delay Wipers) ............34
Introduction .............................4
Jack Operation ......................... .216
Jump Starting .......................... .176
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 ........................95
Latches .............................. .126
Lead Free Gasoline ...................... .248
Leaks, Fluid ........................... .126
Life Of Tires ........................... .230
Light Bulbs ........................ .126, 156
Lights ............................. .30, 126
AirBag .......................71, 103, 124
Brake Warning .........................69
Bulb Replacement ..................... .156
Cruise ...............................76
Engine Temperature Warning ..............72
Exterior ............................ .126
Hazard Warning Flasher .................156
Interior ..............................32
Malfunction Indicator (Check Engine) ........75
Park ............................. .31, 76
Passing ..............................31
Seat

Belt Reminder ......................71
270 INDEX

Service............................. .156
Tire Pressure Monitoring (TPMS) .........72, 88
Turn Signal ....................... .76, 126
Warning (Instrument Cluster Description) . . .72, 76
Loading Vehicle Tires .............................. .222
Locks Power Door ...........................22
Low Tire Pressure System ...................88
Lubrication, Body ....................... .203
Lug Nuts ............................. .246
Maintenance Free Battery ...................199
Maintenance, General .....................200
Maintenance Procedures ...................200
Maintenance Schedule .....................187
Malfunction Indicator Light (Check Engine) . . . .75, 78
Manual, Service ........................ .264
Manual Transmission Lubricant Selection .....................254
Master Cylinder (Brakes) ...................212
Memory Feature (Memory Seat) ...............24
Memory Seat ............................24
Memory Seats And Radio ...................24
Methanol ............................. .249Mirrors
................................27
Electric Remote ........................29
Heated ..............................29
Outside .......................... .28, 29
Rearview .............................27
Modifications/Alterations, Vehicle ..............6
Monitor, Tire Pressure System ................88
Mopar Parts ........................... .263
MTBE/ETBE .......................... .249
Multi-Function Control Lever ................30
New Vehicle Break-In Period ................131
Occupant Restraints .......................92
Octane Rating, Gasoline (Fuel) ...............248
Oil, Engine ..................... .200, 252, 253
Capacity ........................... .252
Change Interval ...................... .200
Checking ........................... .196
Disposal ............................ .201
Filter .............................. .201
Filter

Disposal ....................... .201
Materials Added To ....................201
Pressure Warning Light ...................70
Recommendation ...................200, 25212
INDEX 271