Suzuki S-Cross common problems & fixes (SX4 S-Cross 2013–2016, facelift 2016–2021, Mk2 2022–)

Written by the C4R team from DVSA data and owner reports. Fact-checked 2026-10-13.

30-second verdict

A used Suzuki S-Cross is a roomy, practical crossover with few serious faults on record. Check the airbag and brake recalls and the gear change. It suits families who want an easy, economical car, and optional ALLGRIP four-wheel drive helps on snowy lanes. Owners mostly report niggles rather than big bills: keyless entry and start-button faults, a notchy second gear on manuals, hill-hold warnings and rust spots on the bonnet. The 1.6 DDiS diesel is frugal but needs regular longer runs to keep its particulate filter clear, and it has a cambelt to budget for. Our safest pick is a 2016–2021 facelift with the 1.4 Boosterjet petrol, or the 2020–2021 mild hybrid, with a stamped service history. On a 2022-on full hybrid, try the automated gearbox in traffic first.

Generations at a glance

This guide does not cover the older SX4 hatchback or the Suzuki Across, which is a different plug-in hybrid SUV. Badging varies, so go by the build date on the paperwork rather than the name on the advert.

Known issues

1. Front seat airbag trim recall (2013–2016 builds)

Label: Confirmed recall R/2016/095

• What you notice: nothing in normal driving. The fault would only show in a crash.
• Which cars: DVSA lists SX4 S-Cross models built 01/08/2013–13/01/2016, a window that covers most early cars. DVSA gives the campaign size as 10,945 vehicles.
• Why: the stitching on the front seat-back trims may have been spaced wrongly, making the trim tougher to tear than intended. DVSA says the airbag that deploys through that trim might not have enough force to break through it.
• Fix: a Suzuki dealer replaces the seat-back trim under the recall.
• DIY difficulty: 1/5 to check recall status; the fix is dealer recall work.
• Check when buying: on any car built before mid-January 2016, ask for proof that R/2016/095 has been done, or have a Suzuki dealer check the VIN.
• Evidence: the DVSA recall record.

2. Brake vacuum pump valve recall (2016–2022 petrols)

Label: Confirmed recall R/2022/267

• What you notice: a brake pedal that suddenly needs a harder push than usual. The EU safety alert says the brakes keep working, but a swollen valve can briefly cut vacuum to the brake servo.
• Which cars: DVSA lists S-Cross models built 29/07/2016–10/02/2022, a window that spans the facelift and the 2020–2021 mild hybrid and runs into early 2022. Austria's ÖAMTC names the 1.0 and 1.4 Boosterjet engines (K10C, K14C and K14D). The same campaign also covers some Vitara, Swift and Baleno models.
• Why: DVSA says the check valve in the brake vacuum pump is of an unsuitable design and material. Suzuki Austria told ÖAMTC that some engine oil components and ethanol in petrol can make the valve's rubber swell.
• Fix: a Suzuki dealer replaces the vacuum pump check valve under the recall.
• DIY difficulty: 1/5 to check recall status; the fix is dealer recall work.
• Check when buying: confirm the recall is closed. With the engine running, press the brake pedal several times; it should feel the same each time. Then do a firm stop on a clear road.
• Evidence: the DVSA recall record; the EU Safety Gate alert (A12/01781/22, Suzuki campaign 97G5) as summarised by Car-Recalls.eu; ÖAMTC's recall notice.

3. 1.6 DDiS diesel: particulate filter and cambelt

Label: Inspection point

• What you notice: a DPF or engine warning light, or flat performance, on a diesel used mostly for short trips.
• Which cars: the 1.6 DDiS diesel, 2013 until it was dropped from the facelift range, with a manual or TCSS gearbox.
• Why: the diesel has a particulate filter that only burns off its soot on sustained, faster runs. RAC says short, low-speed journeys are the main reason these filters block. Separately, Auto Express's long-term SZ5 diesel needed a new exhaust pressure sensor under warranty, which it said would otherwise have cost £143 at the time. The diesel (engine code D16AA) also appears on Haynes's S-Cross timing-belt list, and Haynes notes that belt intervals are set by age as well as mileage.
• Fix: to keep the filter healthy, RAC suggests a regular 30 to 50 minute run at a steady speed on a motorway or A-road. If the warning light comes on, its advice is to drive for around 10 minutes above 40mph; if the light stays on, a garage can force a regeneration, which RAC puts at roughly £100–£250. For the cambelt, ask a Suzuki dealer for the interval that applies to the car's VIN and age.
• DIY difficulty: 1/5 to check the oil and warning lights; 5/5 for a cambelt change, which Haynes rates as a very technical job.
• Check when buying: make sure no warning lights stay on after start-up, check the oil level on the dipstick, and ask how the car has been used. Ask for an invoice showing when the cambelt was last changed. A diesel that has only done short trips needs a longer test drive.
• Evidence: Auto Express's long-term test; RAC's DPF guide; Haynes's S-Cross timing-belt guide; Suzuki's 2020 statement that its Euro 6b diesel S-Cross used a Fiat Chrysler engine.

4. Keyless entry, start button and locking faults

Label: Reported by owners and independent specialists

• What you notice: a "key not detected" message with the fob in your pocket, a start button that sometimes does nothing, doors that won't lock, or a tailgate that won't open.
• Which cars: reported mainly on 2013–2016 cars, both petrol and diesel.
• Why: none of our sources names a single cause, and we found no published Suzuki bulletin for it.
• Fix: rule out a weak key battery first, then have a Suzuki dealer diagnose the keyless system. Don't swap parts on guesswork.
• DIY difficulty: 1/5 for a key battery; 3/5 for diagnosis.
• Check when buying: ask for both keys. Lock and unlock several times with the key in your pocket, try the tailgate release, and start the car from cold and warm with the button.
• Evidence: RAC Drive's 2013–2016 used review, which records start-button failures, key-not-detected messages and several locking complaints; separate Carbuyer owner reviews of 2014 and 2015 cars describe the same symptoms.

5. Notchy second gear on manual gearboxes

Label: Reported by owners and independent specialists

• What you notice: a notchy or awkward change into second gear, hot or cold, and sometimes into first.
• Which cars: manual cars, including 2014 SZ-T cars and Auto Express's long-term SZ5 diesel, with similar complaints in RAC's survey of later cars.
• Why: none of our sources identifies one cause. One owner's first car had a second-gear synchro failure; on their replacement car the gear linkage needed adjusting.
• Fix: have a Suzuki dealer or gearbox specialist check the gear linkage, clutch operation and gearbox oil before assuming internal wear. Internal gearbox repairs are a much bigger job.
• DIY difficulty: 2/5 to assess; 5/5 for internal gearbox work.
• Check when buying: from a cold start, change up and down through first, second and third, including third to second on the move, and listen for crunching.
• Evidence: Auto Express's long-term SZ5 diesel had a notchy shift; Carbuyer owner reviews describe a notchy second gear on two 2014 SZ-T cars; RAC Drive's owner survey reports crunchy first and second gears on manual cars.

6. Hill hold warnings and hill start assist faults

Label: Reported by owners and independent specialists

• What you notice: a hill hold or "uphill" warning on the dashboard, sometimes repeatedly, or hill start assist that doesn't work.
• Which cars: reported on 2013 and 2014 diesels and on later cars. Carbuyer lists hill hold among the car's safety equipment.
• Why: the reports don't give a cause.
• Fix: have a Suzuki dealer read the stored fault codes and diagnose the system.
• DIY difficulty: 2/5 to read codes; repair difficulty varies.
• Check when buying: stop on a slope, release the brake and check the car holds briefly. Watch the dashboard for hill hold messages throughout the test drive.
• Evidence: Carbuyer owner reviews (hill-start faults on a 2013 diesel and repeated "uphill disabled" warnings on a 2014 diesel); RAC Drive's owner survey (Hill Start Assist not working).

7. Bonnet paint chips and rust spots

Label: Reported by owners and independent specialists

• What you notice: tiny orange specks in the paint, especially on the bonnet, that get bigger over time.
• Which cars: reported on 2013–2016 cars.
• Why: one owner counted about 20 rust spots on the bonnet, which Suzuki put down to stone chips. Our sources don't show a factory paint defect.
• Fix: touch in or repaint chips before the rust spreads. A bodyshop can advise whether the bonnet needs a full repaint.
• DIY difficulty: 2/5 for touch-in; 4/5 for a proper repaint.
• Check when buying: look along the bonnet and front edges in good daylight. Small orange dots in the paint are the warning sign.
• Evidence: RAC Drive's 2013–2016 used review records owners finding growing rust spots; a separate Carbuyer owner review of a 2015 diesel describes the bonnet rust spots.

8. Panoramic sunroof letting water in (to 2018)

Label: Inspection point

• What you notice: water coming in at the roof, for example after heavy rain or a pressure wash, even though the sunroof looks fine.
• Which cars: SX4 S-Cross models with the twin-panel panoramic sunroof built up to 2018. RAC Drive says the twin-panel roof came on the more upmarket versions.
• Why: a workshop fix published through Autodata says the sunroof's drain channel can overflow and send water into the cabin.
• Fix: the published fix is to tilt the sunroof fully open and fit a waterproof sealing strip under the rear edge of the glass panel. Clearing the drains is a sensible first check.
• DIY difficulty: 2/5.
• Check when buying: feel the headlining edges and the carpets for damp, look for water marks, and ask whether the roof has ever leaked.
• Evidence: IMI MotorPro's "Problems fixed" column (fixes compiled by Autodata); RAC Drive's 2013–2016 review on the twin sliding panoramic roof.

9. Sat nav freezes and over-eager radar braking

Label: Reported by owners and independent specialists

• What you notice: a sat nav screen that freezes or needs resetting, slow menus, a phone that won't connect, or collision warnings and radar braking with no real hazard.
• Which cars: sat nav faults are reported on 2013–2019 cars. Radar complaints come from owners of a 2016 SZ5 facelift and a 2021 SZ-T mild hybrid; Carbuyer says Radar Brake Support came on SZ5 versions of the original car. A reviewer of the 2022-on car found its menus slow and could not get Android Auto to connect.
• Why: the reports point to software and sensor behaviour rather than one failing part. One owner of a 2021 mild hybrid says the front radar needed recalibrating after minor bumps, at a cost of over £100.
• Fix: ask a Suzuki dealer about software updates, and have the radar checked and recalibrated if it misbehaves after bodywork or a knock.
• DIY difficulty: 1/5 to check settings; dealer work for updates and recalibration.
• Check when buying: pair your phone, enter a route and try the radio. On the test drive, pass parked cars on a narrow street and note any warnings or unexpected braking.
• Evidence: RAC Drive's used reviews (sat nav freezing, sat nav complaints and camera safety kit triggering for no reason); Carbuyer owner reviews (a 2014 diesel's sat nav locking up; a 2021 mild hybrid's radar sensitivity); Carbuyer on Radar Brake Support for SZ5; Drive's review of the current car.

Recalls (DVSA data)

These are the recalls for the SX4 S-Cross and S-Cross in the DVSA recalls CSV (downloaded 2026-10-07), summarised in our own words. Launch dates and build windows are copied from that file. Duplicate rows have been merged: R/2016/041 has separate 2WD and 4WD rows, R/2024/032 appears twice, and R/2014/016 and R/2025/127 have more than one build window, all kept below. Not every car built inside a window is necessarily affected, so check the exact car.

Notes on the DVSA file:

• R/2014/185 and R/2014/016 are listed under the model name SX4, not SX4 S-Cross. Austria's ÖAMTC announced the fuel tank strap recall for the SX4 S-Cross with the same build window. For R/2014/016, DVSA's own remedy note calls it a new model, and its first build window starts on the same day as the S-Cross airbag recall above, but DVSA does not name the S-Cross. Ask a Suzuki dealer whether either applies to the VIN.
• DVSA's headline for R/2014/016 says the engine may seize, but its defect text describes the rear differential. We have reported both as they appear and not changed either.
• DVSA does not say which engine R/2021/059 covers. Suzuki said in 2020 that its Euro 6b diesel S-Cross used a Fiat Chrysler engine, and that a software update had been applied through a service campaign from November 2016. On a 2015–2016 car, especially a diesel, ask a Suzuki dealer what applies.
• The DVSA file also has recalls for the Suzuki Across and for the older SX4 hatchback. They are different cars and are left out here.

Run the GOV.UK vehicle recall check and ask a Suzuki dealer to check the VIN for completed and outstanding campaigns.

MOT watch-points

C4R hasn't computed its own MOT statistics for this guide, so no pass rates are given here. Two published analyses of DVSA MOT data group these cars under an SX4 heading. Neither says whether the S-Cross is counted there (Motorwise's separate S-Cross page only starts at 2020 registrations), and for 2013–2014 cars the older SX4 hatchback may be mixed in. Treat the figures as a pointer to everyday wear items rather than a verdict on the S-Cross:

• Tyres: tyre tread depth is the top failure item for 2014–2019 registrations in MOT Data's 2024 figures, and for 2015–2018 registrations in Motorwise's 2025 figures. Check the full width of every tyre, including the inner edge.
• Front springs and suspension joints: a front coil spring is the top failure item for 2013 and 2014 registrations in Motorwise's analysis, and a fractured or weakened spring tops MOT Data's list for 2013 cars. Worn suspension pins, bushes or joints come second for 2013–2015 cars in MOT Data's figures. Listen for clonks over speed bumps and look for advisories on springs and bushes.
• Brakes and lights: worn brake pads come second for 2016–2017 cars in MOT Data's figures, and a rear brake light features for 2015 cars in Motorwise's. Walk round with a helper to check every bulb.
• Wipers: wiper blades that don't clear the screen come second for 2018–2019 cars in MOT Data's figures. They're cheap to replace, but worth checking.
• Diesel particulate filter: RAC notes that a car with its DPF removed will fail the MOT, and that a DPF check has been part of the test since 2014. Make sure no warning lights stay on.

Motorwise's separate S-Cross page, covering 2020–2022 registrations, doesn't list failure items yet. Read the individual car's record on the GOV.UK MOT history service and look for advisories that keep coming back.

Buying one? Our checklist

1. Run the registration through the GOV.UK recall checker, then ask a Suzuki dealer to check the VIN against R/2014/016, R/2014/185, R/2016/041, R/2016/095, R/2021/059, R/2022/267, R/2024/032 and R/2025/127 as they apply.
2. Ask for a stamped service history; RAC Drive advises favouring cars that have one. On a diesel, look for the cambelt invoice.
3. Lock and unlock several times with the key in your pocket, start the car with the button from cold and warm, and try the tailgate release.
4. On a manual, change through first, second and third from cold, including third to second on the move, and listen for crunching.
5. Stop on a slope to check hill hold, and watch the dashboard for hill hold or other warnings all through the drive.
6. Press the brake pedal several times with the engine running and do one firm stop; the pedal should feel consistent.
7. Look along the bonnet in daylight for pin-prick rust spots and chips, and check the headlining and carpets for damp on cars with the panoramic sunroof.
8. Test the sat nav, radio and phone pairing, and drive past parked cars to see whether the radar braking warns or brakes for no reason.
9. On an ALLGRIP car, try each drive mode, listen for whine or rumble from the rear axle, and look underneath for scrapes or knocks. Also check the alloys for kerb damage.
10. On a diesel, take a long test drive with a faster stretch and check the oil level; on a 2022-on full hybrid, drive in stop-start traffic to judge the automated gearbox and check the smaller boot is big enough.

Running costs

• Road tax: cars registered from 1 April 2017 pay the standard annual rate after the first year, which is £200 for a 12-month payment at the rates shown on GOV.UK in October 2026. The expensive car supplement applies only to cars with a list price over £40,000, and the S-Cross list prices in our sources are below that. Cars registered before April 2017 are taxed on their CO2 figure. At the current rates, a facelift 1.6 DDiS manual, quoted by RAC Drive at 106g/km, falls in band B (£20 a year); the TCSS diesel automatic, quoted by Wheels-Alive at 119g/km, falls in band C (£35); and a launch 1.6 petrol manual, quoted at 127g/km, falls in band D (£170). Check the CO2 figure on the V5C.
• Insurance: Drive puts current S-Cross models at roughly groups 18–22, with manual front-wheel-drive cars at the lower end. Get a quote for the exact registration.
• Fuel economy: RAC Drive quotes 68.9mpg (NEDC) for the 1.6 DDiS. Auto Express's long-term diesel returned between 46.4mpg and 53.8mpg in its reports. Wheels-Alive saw 50.4mpg from the TCSS diesel automatic against an official 62.8mpg. Drive lists official figures for the 2022-on car from 46.3mpg (Ultra ALLGRIP automatic) to 52.3mpg (Motion 2WD manual) and expects the mid to high 40s in mixed driving. Auto Express gives 54.3mpg for the 2WD full hybrid.
• Servicing: Auto Express gives a 12-month or 12,500-mile service interval for the current car.
• Warranty: new cars come with three years or 60,000 miles of cover. Suzuki also offers an extension that renews with franchised servicing, but Auto Express and Drive give different upper limits for it, so check the current terms and whether the car still qualifies.
• Towing and space: RAC Drive quotes braked towing limits of 1,500kg for the diesel and 1,200kg for the petrol on the original car. RAC Drive and Auto Express give 430 litres of boot space for the mild hybrids, and Auto Express gives 293 litres for the full hybrid.

Sources & further reading

Official data and checks

• DVSA Vehicle Safety Branch recalls database (data.gov.uk)
• GOV.UK: check if a vehicle has been recalled
• GOV.UK: check MOT history
• GOV.UK: vehicle tax rate tables

Generations, reliability and reported faults

• RAC Drive: Suzuki SX4 S-Cross (2013–2016) used car review
• RAC Drive: Suzuki SX4 S-Cross (2016–2019) used car review
• RAC Drive: Suzuki S-Cross Hybrid (2020–2021) used car review
• Auto Express: Suzuki SX4 S-Cross long-term test
• Auto Express: Suzuki S-Cross review
• Auto Express: Suzuki SX4 S-Cross prices and specs
• Drive (formerly Honest John): Suzuki S-Cross review
• Carbuyer: Suzuki SX4 S-Cross owner reviews
• Carbuyer: Suzuki SX4 S-Cross reliability and safety
• Carbuyer: Suzuki SX4 S-Cross range updated
• Carbuyer: new 2022 Suzuki S-Cross revealed
• Car Enthusiast: Suzuki SX4 S-Cross priced up
• The Car Expert: Suzuki S-Cross (2013 to 2021)
• Wheels-Alive: Suzuki S-Cross 1.6 diesel twin-clutch automatic road test

Recalls, technical fixes and emissions background

• Car-Recalls.eu: Suzuki SX4 S-Cross (2015–2022) brake booster recall, from EU Safety Gate alert A12/01781/22
• ÖAMTC: Suzuki recall for the vacuum pump check valve (German)
• ÖAMTC: Suzuki recall to replace fuel tank retaining straps (German)
• Suzuki (Magyar Suzuki corporate news): regarding vehicles equipped with diesel engines in the European markets
• IMI MotorPro: Problems fixed: Land Rover, Suzuki and Volkswagen
• Haynes: how to change the timing belt on a Suzuki S-Cross
• RAC Drive: diesel particulate filters guide

MOT data analyses

• Motorwise: Suzuki SX4 MOT reliability by registration year
• Motorwise: Suzuki S-Cross MOT reliability by registration year
• MOT Data: Suzuki SX4 MOT statistics

Contains public sector information licensed under the Open Government Licence v3.0.

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