2018 Audi S5

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2018 Audi S5 has 40 owner complaints filed with NHTSA — that's 0.5x the segment average of 80. The most common issue is other problems (25% of all complaints), specifically: forward collision warning and mitigation system (pre sense city) did not work to prevent an accident where i rear ended a car that was stationary. no warning or action was taken by the car. police report attached..

4 crash reports 2 injuries

Total Complaints

Recalls Issued

—/5

Safety Stars

0.5x

vs Segment Avg

Known Problems

OTHER

10 complaints

25%

• FORWARD COLLISION WARNING AND MITIGATION SYSTEM (PRE SENSE CITY) DID NOT WORK TO PREVENT AN ACCIDENT WHERE I REAR ENDED A CAR THAT WAS STATIONARY. NO WARNING OR ACTION WAS TAKEN BY THE CAR. POLICE REPORT ATTACHED.
• THE SUNROOF ON MY BRAND NEW 2018 AUDI S5 EXPLODED WHILE DRIVING ON THE HIGHWAY AT APPROXIMATELY 50 MPH. THE PIECES OF GLASS FROM THE SUNROOF DAMAGED THE PAINT ON THE ROOF AND TRUNK-LID AS THEY BLEW BACK DURING THE INCIDENT.
• MY CAR HAS A "TOP VIEW" REAR CAMERA SYSTEM TO AID IN REVERSING. THIS SYSTEM FAILS AND IS IN AN UNPREDICTABLE STATE ON THE SCREEN EVERY TIME I REVERSE, NOT SHOWING THE VIEW AROUND MY CAR. THIS IS DISTRACTING, AND LEADS TO PROBLEMS IN TRYING TO SWITCH MY TOP-VIEW CAMERA ON (IT REQUIRES A COMPLEX SERIE

Typical onset: 50K miles Est. repair: $500💥 2 crashes

“FORWARD COLLISION WARNING AND MITIGATION SYSTEM (PRE SENSE CITY) DID NOT WORK TO PREVENT AN ACCIDENT WHERE I REAR ENDED A CAR THAT WAS STATIONARY. NO WARNING OR ACTION WAS TAKEN BY THE CAR. POLICE REPORT ATTACHED.”

— NHTSA complaint filing

ENGINE

9 complaints

23%

• MAXIMUM OIL LIGHT WARNING LIGHT, REDUCE OIL LEVEL, SINCE PURCHASED. GASOLINE GETTING INTO OIL. REMOVED 9 QUARTS OF GASOLINE SATURATED OIL OUT OF CAR. AUDI SAYS I NEED TO DRIVE CAR MORE. AUDI RECENTLY REPLACED OIL & FILTER AND SAID TO MONITOR . DROVE CAR FROM DEALERSHIP SERVICE, WARNING LIGHT CAME BA
• The 2018 year for the Audi S5 has a notorious rocker arm failure within the engine. Audi is aware of this problem because they have revised the part for later build dates. However, they have failed to remedy the issue for the vehicles that fall within the problematic build dates. Once this failure o
• I was returning home from visiting family. My drive was approx 140 miles home. The car was running/driving normally when I stopped at a gas station to get a snack. When I came back to my car and attempted to start it, it would not start and had camshaft and crankshaft sensor DTC's. I had to tow the

Typical onset: 50K miles Est. repair: $500

“MAXIMUM OIL LIGHT WARNING LIGHT, REDUCE OIL LEVEL, SINCE PURCHASED. GASOLINE GETTING INTO OIL. REMOVED 9 QUARTS OF GASOLINE SATURATED OIL OUT OF CAR. AUDI SAYS I NEED TO DRIVE CAR MORE. AUDI RECENTLY REPLACED OIL & FILTER AND SAID TO MONITOR . DROVE CAR FROM DEALERSHIP SERVICE, WARNING LIGHT CAME BA”

— NHTSA complaint filing

VISIBILITY

3 complaints

• MY CAR HAS A "TOP VIEW" REAR CAMERA SYSTEM TO AID IN REVERSING. THIS SYSTEM FAILS AND IS IN AN UNPREDICTABLE STATE ON THE SCREEN EVERY TIME I REVERSE, NOT SHOWING THE VIEW AROUND MY CAR. THIS IS DISTRACTING, AND LEADS TO PROBLEMS IN TRYING TO SWITCH MY TOP-VIEW CAMERA ON (IT REQUIRES A COMPLEX SERIE
• DURING A DRIVE ON AN INTERSTATE HIGHWAY IN TENNESSEE ON12/27/19, THE SUNROOF SUDDENLY EXPLODED. SPEED WAS APPROXIMATELY 75-80 MPH ON A CLOUDY DAY WITH THE TEMPERATURE IN THE LOW 60'S F. WITHOUT ANY PRIOR INDICATIONS, THERE WAS A LOUD BOOM. A SECTION OF THE SUNROOF APPROX 18' IN DIAMETER SEPARATED F
• THE CAR'S OVERALL ELECTRONIC RELIABILITY AND SAFETY ARE HUGE AREAS OF CONCERN. REARVIEW CAMERA AND SENSORS DO NOT ALWAYS WORK. SOMETIMES IT WILL OPERATE WHILE CAR IS IN MOTION BUT IT WILL BLACK OUT WHICH ULTIMATELY IMPAIRS THE DRIVER'S ABILITY TO REVERSE AND AVOID ANY OBJECTS AND PEDESTRIANS. THI

Typical onset: 50K miles Est. repair: $500

“MY CAR HAS A "TOP VIEW" REAR CAMERA SYSTEM TO AID IN REVERSING. THIS SYSTEM FAILS AND IS IN AN UNPREDICTABLE STATE ON THE SCREEN EVERY TIME I REVERSE, NOT SHOWING THE VIEW AROUND MY CAR. THIS IS DISTRACTING, AND LEADS TO PROBLEMS IN TRYING TO SWITCH MY TOP-VIEW CAMERA ON (IT REQUIRES A COMPLEX SERIE”

— NHTSA complaint filing

SEATS/RESTRAINTS

3 complaints

• TL* THE CONTACT OWNS A 2018 AUDI S5. WHILE DRIVING VARIOUS SPEEDS, THE SEAT BELT WARNING CHIME CONTINUOUSLY SOUNDED EVEN WITH THE SEAT BELT ENGAGED AND IN USE. THE SEAT BELT WARNING INDICATOR ALSO REMAINED ILLUMINATED WHILE DRIVING. THE CONTACT DROVE THE VEHICLE TO AUDI BIRMINGHAM MICHIGAN (34602 WO
• Component/System: Passenger Occupant Detection System (PODS) / Airbag system — Recall 74E3 / NHTSA 21V874. What Happened: The passenger airbag may switch off even when the seat is occupied due to a faulty PODS wiring connection. The warning message “Passenger Airbag Off” appears with a chime. This
• Component/System: Passenger Occupant Detection System (PODS) / Airbag system — Recall 74E3 / NHTSA 21V874. What Happened: The passenger airbag may switch off even when the seat is occupied due to a faulty PODS wiring connection. The warning message “Passenger Airbag Off” appears with a chime. This

Typical onset: 50K miles Est. repair: $500

“TL* THE CONTACT OWNS A 2018 AUDI S5. WHILE DRIVING VARIOUS SPEEDS, THE SEAT BELT WARNING CHIME CONTINUOUSLY SOUNDED EVEN WITH THE SEAT BELT ENGAGED AND IN USE. THE SEAT BELT WARNING INDICATOR ALSO REMAINED ILLUMINATED WHILE DRIVING. THE CONTACT DROVE THE VEHICLE TO AUDI BIRMINGHAM MICHIGAN (34602 WO”

— NHTSA complaint filing

AIR BAGS

3 complaints

• The system warning keeps coming on, I’ve tried to schedule appointments with Audi since 2022 and they have zero appointments available
• •Parking Brake Issue: The parking brake failed to disengage after stopping, leading to an accident. •Intoxalock Device Malfunction: The Intoxalock device malfunctioned with incessant beeping and intermittent error messages, causing distractions. •Previous Complaints and Lack of Resolution: Previous
• Component/System: Passenger Occupant Detection System (PODS) / Airbag system — Recall 74E3 / NHTSA 21V874. What Happened: The passenger airbag may switch off even when the seat is occupied due to a faulty PODS wiring connection. The warning message “Passenger Airbag Off” appears with a chime. This

Typical onset: 50K miles Est. repair: $500

“The system warning keeps coming on, I’ve tried to schedule appointments with Audi since 2022 and they have zero appointments available”

— NHTSA complaint filing

Estimated Repair Costs

OTHER(~50K mi)

$500

ENGINE(~50K mi)

$500

VISIBILITY(~50K mi)

$500

SEATS/RESTRAINTS(~50K mi)

$500

AIR BAGS(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 40 owner complaints for this specific year, here's what to check or ask about:

☐
OTHER: FORWARD COLLISION WARNING AND MITIGATION SYSTEM (PRE SENSE CITY) DID NOT WORK TO PREVENT AN ACCIDENT WHERE I REAR ENDED A CAR THAT WAS STATIONARY. NO WARNING OR ACTION WAS TAKEN BY THE CAR. POLICE REPORT ATTACHED.
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: MAXIMUM OIL LIGHT WARNING LIGHT, REDUCE OIL LEVEL, SINCE PURCHASED. GASOLINE GETTING INTO OIL. REMOVED 9 QUARTS OF GASOLINE SATURATED OIL OUT OF CAR. AUDI SAYS I NEED TO DRIVE CAR MORE. AUDI RECENTLY REPLACED OIL & FILTER AND SAID TO MONITOR . DROVE CAR FROM DEALERSHIP SERVICE, WARNING LIGHT CAME BA
Typically appears around 50K miles. Repair cost ~$500
☐
VISIBILITY: MY CAR HAS A "TOP VIEW" REAR CAMERA SYSTEM TO AID IN REVERSING. THIS SYSTEM FAILS AND IS IN AN UNPREDICTABLE STATE ON THE SCREEN EVERY TIME I REVERSE, NOT SHOWING THE VIEW AROUND MY CAR. THIS IS DISTRACTING, AND LEADS TO PROBLEMS IN TRYING TO SWITCH MY TOP-VIEW CAMERA ON (IT REQUIRES A COMPLEX SERIE
Typically appears around 50K miles. Repair cost ~$500
☐
SEATS/RESTRAINTS: TL* THE CONTACT OWNS A 2018 AUDI S5. WHILE DRIVING VARIOUS SPEEDS, THE SEAT BELT WARNING CHIME CONTINUOUSLY SOUNDED EVEN WITH THE SEAT BELT ENGAGED AND IN USE. THE SEAT BELT WARNING INDICATOR ALSO REMAINED ILLUMINATED WHILE DRIVING. THE CONTACT DROVE THE VEHICLE TO AUDI BIRMINGHAM MICHIGAN (34602 WO
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)