2018 Mazda CX-3 Technical Service Bulletins

477 technical service bulletins (TSBs) are on record for the 2018 Mazda CX-3. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10129566Jan 9, 2018Electrical system. After the installation of a new instrument cluster, the message "Fctry" or "Factory" is displayed instead ofthe odometer. This concern may also occur when a room fuse is installed in a new vehicle.Some new instrument clusters are in the factory mode setting. Factory mode cancellation is required.NOTE: The concern is applicable to Calsonic Kansei instrument clusters.
• 10129353Jan 4, 2018Equipment. The MAZDA MOBILE START (MMS) is currently experiencing a system disruption. User web portal and Call center web portal functions are affected. Mazda is working on this issue and will notify dealers when MMS service has been fully restored. We apologize for any inconvenience this may have caused you or your dealer.
• 10129354Jan 2, 2018Electrical system. When installing a navigation SD card, the center display may show error message "Invalid SD Card". This may be caused by: The navigation SD card lock tab is locked.The navigation SD card has a VIN mismatch due to SD card swapping.The navigation SD card has a malfunction.
• 10129351Dec 22, 2017Electrical system. Some customers may complain about one or more warning lights ON when they start the vehicle during hot weather. The following DTCs are stored in memory: U3000:98 - Forward sensing camera (FSC) stops functioning due to temporary high temperature. U3000:04 - Forward sensing camera (FSC) internal malfunction.
• 10129349Dec 22, 2017Electrical system. In support of the new Mazda MX-5 and CX-3, Mazda will make available for loan on a "as-needed" basis, aSpecial Service Tool (SST) to allow for the radar aiming of the blind spot monitoring (BSM) system. The (BSM) radar aiming is performed whenever the (BSM) control module, the (BSM) bracket or the rear bumper is replaced. The tool is available for loan on Mazda e-Store.
• 10185794Dec 18, 2017Electrical system, Air bags. Some vehicles may experience the CHECK ENGINE LIGHT OIN with DTC P2610 and P2507 stored in memory after engine start and room fuse 15A removed * P2610 Instrument cluster internal engine off timer performance problem * P2507 PCM battery voltage low input.
• 10129368Dec 5, 2017Equipment, Engine. Some vehicles may experience the Check Engine Light ON with DTC P0171 (Fuel Trim too Lean) and possibly DTCs P030X (Misfire). Vehicles having this concern should use the following Inspection/Repair procedure.
• 10188486Nov 20, 2017Body and structure, Equipment. Some customers driving on snow and ice may find the front step molding falling off. This may be caused by snow and ice accumulated under the molding when contacting a snow pile. The front step molding structure may not be strong enough to hold under certain conditions.
• 10188488Nov 2, 2017Electrical system, Equipment. If you encounter any type of electrical concern (e.g, dead battery), interview the customer before proceeding with normal Workshop Manual diagnosis. Aftermarket devices may be the cause of the electrical concern. Ask the customer if any aftermarket devices have been installed. Below are a couple of examples of unusual electrical concerns caused by aftermarket devices.
• 10125469Oct 18, 2017Forward collision avoidance. The Smart City Brake Support (SCBS) system alerts the driver of a possible collision using an indication in the display and a warning sound when the Forward Sensing Camera (FSC) detects a vehicle ahead and determines that a collision with a vehicle ahead is imminent. In addition, the system reduces damage in the event of a collision by operating the brake control when the system determines that a collision is…
• 10123439Oct 6, 2017Back-over prevention (rear camera), Electrical system, Brakes. Some customers may complain about one or more warning lights ON when they start the vehicle during hot weather. The following DTCs are stored in memory: U3000:98 - Forward sensing camera (FSC) stops functioning due to temporary high temperature. U3000:04 - Forward sensing camera (FSC) internal malfunction.
• 10118472Aug 23, 2017Electrical system. Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 59.00.502 or later). NOTE: For 2016 CX-9 with version earlier than 59.00.441, the tachometer function will be removed from the Active Driving Display as part of Mazda?s continuing efforts to improve safety and reduce driver distraction. Please explain this to the customer before updating the…
• 10118480Aug 18, 2017Exterior lighting, Electrical system. Some customers may complain about one or more warning lights on when they start the vehicle during hot weather. The combination of warning lights mentioned by the customer may include: SCBS, LDWS, HBC. Instrument Cluster Multi-Information Display warning messages may include: Forward Smart City Brake Support Malfunction, Smart Brake System Malfunction, Front Camera Sensor System Malfunction.
• 10118479Aug 10, 2017Equipment. Use the symptom troubleshooting tables below to diagnose MAZDA CONNECT concerns. MAZDA CONNECT Symptom Troubleshooting Table Sections: Audio System, Bluetooth®, Center Display, DTC, i-ACTIVESENSE, Maintenance Monitor, Navigation, Noise, Reboot / Frozen Screen / Slow Response, USB / Aux, Voice Command
• 10118468Aug 9, 2017Body and structure, Electrical system, Exterior lighting. When dealing with customer complaints of excessive condensation and/or water within the headlamp unit, first determine if all the bulb sockets (including O-ring), seals and covers are present and correctly installed. In most cases you will find that the Bulb Seal No. 1 (A) or HID Bulb Seal No. 1 (B) and Bulb Seal No.
• 10118467Aug 7, 2017Equipment, Electrical system. In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. It is the dealer?s responsibility to comply with Federal, State, and local laws concerning odometerand related documentation requirements when providing a repair or replacement. Mazda vehicles are manufactured with…
• 10111043Jul 26, 2017Equipment. Some customers may complain about the following MAZDA CONNECT Temperature Warning message: Display is too Hot. Screen performance may be decreased until it cools. The warning message displays when the MAZDA CONNECT screen temperature is above 176 degrees Fahrenheit (80 degrees Celsius).
• 10120378Jul 24, 2017Equipment. Some vehicles may experience a rough idle with the check engine light on and DTC P0015 / P0524 stored in memory. P0015:00 - Exhaust CMP timing over-retarded. P0524:00 - Engine oil pressure too low. This is caused by a drop in engine oil pressure due to a piece of foreign object stuck on the oil pump pressure relief valve or oil control valve (OCV). The temporary entry of the foreign object triggers a check engine…
• 10111038Jul 21, 2017Equipment, Electrical system. Some customers may complain about the "wrong" phone is connected to the infotainment system. MAZDA CONNECT bluetooth will connect all profiles to devices in order of priority if the last device is not available. This concern may be a normal operation of the CMU connecting to available devices on start up.
• 10120373Jul 12, 2017Electrical system. All Mazda Connect vehicles in new car inventory must be updated to this software version listed below in this TSB as part of the New Car Ready Step 3 process. Make sure the new vehicle specialist receives a copy of this bulletin. Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 59.00.502 or later).
• 10111036Jul 12, 2017Electrical system. In an effort to achieve a higher level of Customer Experience and retain the value of Mazda's vehicles, MNAO Warranty Operations is© 2017 Mazda North American Operations, U.S.A. allowing all Mazda dealers to utilize a third party, SPECMO Enterprises, Inc., for Instrument Panel Cluster (IPC) odometer setting service.
• 10111034Jul 6, 2017Visibility (wipers, defrost, mirrors). CAUTION: DO NOT attempt any repair of the windshield damaged by stone chipping/cracks at the area in front of the Forward Sensing Camera (FSC) and Laser Sensor. Replace the windshield with a new one instead.
• 10111033Jul 6, 2017Exterior lighting. High Beam Control (HBC) system frequently asked questions (FAQ)
• 10111032Jul 6, 2017Forward collision avoidance. Mazda Radar Criose Control (MRCC) system frequently asked questions (FAQ)
• 10111029Jul 6, 2017Lane departure. Lane Departure Warning System (LDWS) frequently asked questions (FAQ)
• 10111028Jul 6, 2017Brakes. Smart City Brake Support (SCBS) frequently asked questions (FAQ)
• 10186263Dec 19, 2016Electrical system, Equipment. MAZDA Mobile start (MMS) cannot communicate with vehicle

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