Problems · by component

2003 Infiniti G-Class equipment problems

49 owner complaints to NHTSA about the 2003 Infiniti G-Class cite equipment, 9% of all 535 complaints for this model year.

Complaints
49
9% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the equipment

Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2003 INFINITI G35. UPON STARTING THE VEHICLE, THE CONTACT NOTICED THAT THE AIR CONDITIONING SYSTEM AND RADIO FAILED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 80,000. UPDATED 09/21/15*LJ”
Owner complaint to NHTSAFiled Jul 15, 2015Electrical system, EquipmentODI 10734304
“CD PLAYER STOPPED WORKING, UNABLE TO RETRIEVE CD'S, ERROR MESSAGE. LATER RADIO AND A/C CONTROLS WENT OUT. CHECK ENGINE SOON LIGHT CAME ON AND SPEEDOMETER NOT WORKING. CALLED INFINITI IN SARASOTA, WAS TOLD TO BRING CAR IN, I DID. HAPPENED AGAIN WITHIN A FEW MONTHS, WAS TOLD BY INFINITI THEY COULD NOT FIND ANYTHING WRONG, THEY RESET SENSOR. A FEW MONTHS LATER, RADIO WENT OUT AGAIN, A/C AT 60 DEGREES, CANNOT LOWER TEMPERATURE, CANNOT TURN ON/OFF FROM DASHBOARD; RADIO WORKS FROM THE STEERING WHEEL ONLY. PROBLEM CAUSED BATTERY TO GO DEAD, CALLED AAA, WAS TOLD SOMETHING DRAINING BATTERY; TOLD OF ELECTRICAL PROBLEMS, ADVISED ELECTRICAL PROBLEM MAYBE THE REASON. ONCE BATTERY PURCHASED, ADVISED AGAIN BATTERY MAY GO OUT DUE TO ELECTRICAL PROBLEM DRAINING BATTERY. WENT ONLINE, FOUND NUMEROUS COMPLAINTS. CALLED INFINITI AGAIN, TOLD MY VIN # MAY NOT BE LISTED. COST APPROXIMATELY $1,200.00 OR MORE TO FIX THIS PROBLEM. CALLED INFINITI/NISSAN CORPORATE OFFICE, TOLD MY VIN NUMBER NOT ON RECALL LIST. INFORMED THEM OF PROBLEM, PURCHASE OF NEW BATTERY DUE TO ELECTRICAL PROBLEM, AND WHAT MAY HAPPEN AGAIN REGARDING NEW BATTERY. REP ADVISED NOTHING THEY CAN DO. TOLD I CAN PAY, AND IF…”
Owner complaint to NHTSAFiled May 3, 2014Electrical system, EquipmentODI 10586364
“THE SYSTEM CONTROLLING THE AC AND THE RADIO COMPLETELY STOPPED WORKING AND THERE IS NO LONGER ANY WAY TO CONTROL IT. ALL THE POWER WINDOWS QUIT WORKING AS WELL. WITH SO MANY REPORTS WOULD BE NICE IF INFINITI TOOK SOME RESPONSIBILITY AND ADDRESSED THE ISSUES. *JS”
Owner complaint to NHTSAFiled Sep 24, 2013Electrical system, Visibility, EquipmentODI 10545221
“THE AC AND RADIO CONTROLS BASICALLY NONE OF THE DASHBOARD CONTROLS ARE WORKING INCLUDING DEFROSTER WHICH IS BIG SAFETY HAZARD AND AS PER INFINITI DEALERSHIP ITS A RADIO AND CIRCUITBOARD ISSUES. AFTER LOOKING AT INTERNET I HAVE FOUND THAT THERE WAS A RECALL CAMPAIGN (VOLUNTARY SERVICE CAMPAIGN 2003 INFINITI G35 SEDAN; AUDIO FINISHER CIRCUIT BOARD) FOR THIS ISSUES -> ITB03-007B SERVICE CAMPAIGN -> ISSUE DESCRIPTION LISTED BELOW AVAILABLE ON THE INTERNET. BUT INFINITI DEALER IS NOT ACCEPTING ANY RECALL ON THIS GROUND AND THEY ARE ASKING FOR 1300+ BUCKS TO FIX THIS ISSUE. CAN SOMEONE PLEASE HELP AS I CAN LIVE WITHOUT AC AND CLIMATE CONTROLS BUT NOT WITHOUT DEFROSTER. ALSO ITS A TROUBLE THAT AC AUTO TURNS ON AT FULL BLOWN SPEED WHICH CAUSE TOO MUCH COLD IN WINTER AND ITS A HEALTH RISK FOR MYSELF AND FAMILY INCLUDING 2 KIDS. DESCRIPTION FROM INTERNET - ON SOME MODEL YEAR 2003 G35 SEDANS MANUFACTURED THROUGH AUGUST 21, 2002, THE AUDIO AND TEMPERATURE CONTROLS MAY NOT OPERATE AS EXPECTED. WHEN USING THE AUDIO EQUIPMENT OR THE TEMPERATURE CONTROLS, THE UNIT MAY BECOME INOPERATIVE. IN SOME CASES, THIS CAN BE CORRECTED BY TURNING THE IGNITION SWITCH OFF AND BACK ON AGAIN.…”
Owner complaint to NHTSAFiled Aug 23, 2012Electrical system, Equipment, Visibility/wiperODI 10472092
“MY AUDIO AND CLIMATE CONTROL SYSTEM HAVE COMPLETELY STOPPED WORKING. I HAVE NO CONTROL OF THE REAR OR FRONT DEFROSTER WHICH IS A SERIOUS SAFETY HAZARD. INFINITI ISSUED A RECALL FOR THE PROBLEM HOWEVER MY CAR WASN'T COVERED EVEN THOUGH IT IS THE EXACT SAME PROBLEM. *TR”
Owner complaint to NHTSAFiled Jun 27, 2012Electrical system, EquipmentODI 10463289
“THE AUDIO AND TEMPERATURE CONTROLS BECOME INOPERABLE BECAUSE OF A KNOWN ISSUE WITH THE AUDIO FINISHER CIRCUIT BOARD. MY TEMPERATURE WAS STUCK AT 90 DEGREES AT MAXIMUM OUTPUT, WITH NO POSSIBLE WAY TO SHUT IT OFF. THERE WAS A VOLUNTARY RECALL FOR 2003 G35 SEDANS WITH THIS ISSUE (INFINITI RECALL # P31040), BUT NOT FOR COUPES. FROM ONLINE RESEARCH, THERE APPEARS TO BE NUMEROUS CASES WHERE THE SAME ISSUE HAS OCCURRED ON 2003 G35 COUPES, BUT INFINITI REFUSES TO ACCEPT RESPONSIBILITY FOR REPAIRS, BECAUSE THE VIN #'S WERE NOT PART OF THE ORIGINAL RECALL. I BELIEVE THIS IS A SAFETY DEFECT THAT CONSTITUTES A RECALL FOR ANY G35 MODEL WITH THIS KNOWN ISSUE. *TR”
Owner complaint to NHTSAFiled Apr 24, 2012Electrical system, Visibility, EquipmentODI 10456345

Showing 6 of 49 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.