Chevrolet Corvette Owner Manual (Holden-Localizing-Australia/New Zealand-
15749882) - 2022 - CRC - 9/20/21
Driving and Operating
191
message after cleaning both sides of the
vehicle toward the rear corners of the
vehicle, see your dealer.
If the SBZA displays do not light up when
vehicles are in the blind zone and the
system is clean, the system may need
service. Take the vehicle to your dealer.
When SBZA is disabled for any reason other
than the driver turning it off, the Side Blind
Zone Alert On option will not be available
on the personalisation menu.
Fuel
Top Tier Fuel
GM recommends the use of TOP TIER
Detergent fuel to keep the engine clean,
reduce engine deposits, and maintain
optimal vehicle performance. Look for the
TOP TIER Logo or see www.toptiergas.com
for a list of TOP TIER Detergent fuel
marketers and applicable countries.
Recommended Fuel
Use the recommended fuel for proper
vehicle maintenance.
Use unleaded petrol with a posted octane
rating of 95 RON or higher and with ethanol
up to 10% by volume. If the octane is less
than 95 RON, repairs would not be covered
by the vehicle warranty. If heavy knocking is
heard when using petrol rated at 95 RON
octane, the engine needs service.
Prohibited Fuels
Caution
Do not use fuels with any of the
following conditions; doing so may
damage the vehicle and void its
warranty:
.
Fuel with any amount of methanol,
methylal, ferrocene, and aniline. These
fuels can corrode metal fuel system
parts or damage plastic and rubber
parts.
.
Fuel containing metals such as
methylcyclopentadienyl manganese
tricarbonyl (MMT), which can damage
the emissions control system and
spark plugs.
.
Fuel with a posted octane rating of
less than the recommended fuel. Using
this fuel will lower fuel economy and
performance, and may decrease the
life of the emissions catalyst.
Fuel Additives
TOP TIER Detergent Petrol is highly
recommended for use with your vehicle.
If your country does not have TOP TIER
Detergent Gasoline, add ACDelco Fuel