Service bulletins for the 2018 Audi A4 allroad
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
567 on file from NHTSA, as of 2026-10-19.
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Only bulletins with topic: maintenance are shown. Show all
| Scheduled Mainte | 2019-02-19. Service bulletin. EQUIPMENT. Changed format of Service Intervals Table Minor Maintenance Section: Added "Multi-Point Inspection - Completed" to checklist items. Created table for "Additional Maintenance Items" |
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| Update 90K2 | 2018-11-26. Service bulletin. EQUIPMENT. On Audi A4, A5 and Q5 vehicles manufactured within a specific period, the service interval display does not show all parameters. As a result, the number of days remaining until the next service is due are not displayed correctly. |
| Dealer Letter - | 2018-04-16. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. On Audi A4, A5 and Q5 vehicles manufactured within a specific period, the service interval display does not show all parameters. As a result, the number of days remaining until the next service is due are not displayed correctly. |
| Bulletin - Updat | 2018-04-16. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. On Audi A4, A5 and Q5 vehicles manufactured within a specific period, the service interval display does not show all parameters. As a result, the number of days remaining until the next service is due are not displayed correctly. |
| MY 2018 Audi USA | 2018-04-16. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:SUN/MOON ROOF ASSEMBLY; SUSPENSION. Under Additional Maintenance Items Section: Removed e-tron from "Perform every 130,000 miles. Timing belt - Replace. Check condition of timing belt tensioning system, dampening pulleys, and idler pulleys and replace if necessary (2.0L TDI models only)" Under Standard Maintenance Section: Removed A5/S5 Cabriolet from "Rollover protection: Check function with soft top down (A3 Cabriolet and R8 Spyder only)" Under Standard Maintenance Section: Removed Q7 from "Panorama sunroof systems - Check function (if equipped) (all except A8L)" and "Panorama sunroof systems - Clean guide rails and lubricate with grease (if equipped) (A8L only)" |
| MY 2018 PDI 3-8- | 2018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Reminders: ADDED "For items marked with **, follow instructions for stock inventory vehicle" Under the hood inspection: REMOVED Lighting and Windshield: REMOVED "Install wiper blades" Trunk Inspection: Change "Verify inflatable repair kit" to "Verify inflatable spare tire" Moved "Check battery clamps for proper torque" from Under the hood inspection Interior: Added ventilated "Verify operation of heated seats/ventilated (if equipped) Settings: ADDED: "?Set Time source setting to ?GPS? and set Auto daylight savings time to ?on? CHANGED: Set ?Entertain. Fad.? in Parking aid to an audible level from "Medium". ADDED: Set ?Music volume while parking? to 6 lines ADDED (if equipped) to "Turn off Manual Speed Warning" Audi connect: ADDED: "Check LTE connection is possible (if vehicle is marked retail sold in DMS, data is only available after customer starts 6-month trial in www.myaudiconnect.com)" REMOVED: "?Verify system connects to mobile network (if equipped). Review TSB 2042942 for additional information" REMOVED: "No data available at PDI" from ?"Check Wi-Fi hotspot visibility"On-Hoist Inspection REMOVED: Perform a coolant reservoir cap pressure test Driving Performance: ADDED: "Verify engine Start-Stop System functionality" Post-Road Test Inspection: CHANGED: "Interrogate fault memory and print Diagnostic Log" to "Interrogate fault memory and upload Diagnostic Log to GFF Paperless Server" MOVED: "Check Service Interval and verify correct interval is displayed", "Check engine oil level", "Check all fluid levels and top off if necessary", and "Perform a battery test" from Under the Hood section ADDED: "**" to the end of "Apply Inventory Maintenance Sticker**" "?Install showroom charger to ensure battery remains charged at all times**" |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.