2019 Alfa Romeo 4C Spider Owner's Manual

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Alfa Romeo 4C Spider 2019  Owners Manual Under-inflation also reduces fuel efficiency and tire
tread life, and may affect the vehicle’s handling and
stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenanc

Page 82 of 292

Alfa Romeo 4C Spider 2019  Owners Manual If the ABS light remains on or turns on while driving,
then the Anti-Lock portion of the brake system is not
functioning and service is required. However, the con-
ventional brake system will continue

Page 83 of 292

Alfa Romeo 4C Spider 2019  Owners Manual — Engine Check/Malfunction Indicator
Warning Light (MIL)
The Engine Check/Malfunction Indicator Light (MIL) is
a part of an Onboard Diagnostic System called OBD II
that monitors engine and automatic

Page 84 of 292

Alfa Romeo 4C Spider 2019  Owners Manual — Passenger Air Bag Indicator Light
This light should come and remain on for four to eight
seconds as a bulb check when the ignition is first turned
to the AVV/START or MAR/ON/RUN position. If the
l

Page 85 of 292

Alfa Romeo 4C Spider 2019  Owners Manual ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and Alfa
Twin

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Alfa Romeo 4C Spider 2019  Owners Manual WARNING!(Continued)
•If unauthorized equipment is connected to the
OBD II connection port, such as a driver-behavior
tracking device, it may:
• Be possible that vehicle systems, including
safety r

Page 87 of 292

Alfa Romeo 4C Spider 2019  Owners Manual Your vehicle has a simple ignition actuated test, which
you can use prior to going to the test station. To check
if your vehicle’s OBD II system is ready, you must do
the following:
1. Cycle the ign

Page 88 of 292

Alfa Romeo 4C Spider 2019  Owners Manual