Related Manuals for Lexus MZAH10 Series
Summary of Contents for Lexus MZAH10 Series
- Page 1 Gasolin ne-Elec ctric Lexus H Hybrid d Drive MZAH10 0/MZAH15 S Series...
- Page 2 Foreword This guide was developed to educate and assist dismantlers in the safe handling of Lexus UX250h/260h gasoline-electric hybrid vehicles. UX250h/260h dismantling procedures are similar to other non-hybrid Lexus vehicles with the exception of the high voltage electrical system. It is important to recognize and understand the high voltage electrical system features and specifications of the Lexus UX250h/260h, as they may not be familiar to dismantlers.
-
Page 3: Table Of Contents
Interior ................................4 Engine Compartment ............................ 5 Hybrid Component Locations & Descriptions ................... 7 Specifications ..............................8 Lexus Hybrid Drive Operation........................9 Vehicle Operation ............................9 Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery ..............10 HV Battery Pack ............................10 Components Powered by the HV Battery Pack................... -
Page 5: About The Ux250H/260H
About the UX250h/260h The UX250h/260h 5-door hatchback joins the hybrid model for Lexus. Lexus Hybrid Drive means that the vehicle contains a gasoline engine, a front electric motor and a rear electric motor* for power. The two hybrid power sources are stored on board the vehicle: Gasoline stored in the fuel tank for the gasoline engine. -
Page 6: Ux250H/260H Identification
UX250h/260h Identification In appearance, the 2019 model year UX250h/260h is nearly identical to the conventional, hatchback non-hybrid Lexus UX200. The UX250h/260h is a 5-door . Exterior, interior, and engine compartment illustrations are provided to assist in identification. The alphanumeric 15 character Vehicle Identification Number (VIN) is provided in the left side windshield cowl, under the right side front seat and on the left side B pillar. -
Page 7: Exterior
UX250h/260h Identification (Continued) Exterior UX250h/260h logo on the back door. logos on the each rear door. Gasoline fuel filler door located on the left side rear quarter panel. Exterior Front and Left Side View ... -
Page 8: Interior
UX250h/260h Identification (Continued) Interior The instrument cluster (hybrid system indicator, READY indicator, and warning lights) located in the dash behind the steering wheel, is different than the one on the conventional, non-hybrid UX200. A switchable gauge in the combination meter showing either a hybrid system indicator or a tachometer depending on driving mode. -
Page 9: Engine Compartment
UX250h/260h Identification (Continued) Engine Compartment 2.0-liter aluminum alloy gasoline engine. Logo on the engine cover. Orange colored high voltage power cables. This illustration is for an LHD model Engine Compartment View... - Page 10 for 2WD for AWD Power Cable...
-
Page 11: Hybrid Component Locations & Descriptions
Hybrid Component Locations & Descriptions Component Location Description Luggage 12 Volt Auxiliary Supplies electricity to the electrical components. Battery Compartment • Supplies electrical power to MG1, MG2 and MGR*1 in Hybrid Vehicle Cabin Area, (HV) Battery Mounted Under accordance with the driving conditions of the vehicle. Pack ... -
Page 12: Specifications
Hybrid Component Locations & Descriptions (Continued) Specifications Gasoline Engine: 131 kW, 2.0-liter Aluminum Alloy Engine Electric Motors Front: 80 kW, Permanent Magnet Motor Rear: 5.3 kW, Permanent Magnet Motor (for AWD) Transmission: Automatic Only HV Battery: 216 Volt Sealed NiMH Battery Curb Weight: 3,395 –... -
Page 13: Lexus Hybrid Drive Operation
Lexus Hybrid Drive Operation Once the READY indicator is illuminated in the instrument cluster, the vehicle may be driven. However, the gasoline engine does not idle like a typical automobile and will start and stop automatically. It is important to recognize and understand the READY indicator provided in the instrument cluster. -
Page 14: Hybrid Vehicle (Hv) Battery Pack And Auxiliary Battery
Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery The UX250h/260h features a high voltage Hybrid Vehicle (HV) battery pack that contains sealed Nickel Metal Hydride (NiMH) battery modules HV Battery Pack The HV battery pack is enclosed in a metal case and is rigidly mounted to the cabin area under the rear seat. -
Page 15: Hv Battery Pack Recycling
Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery (Continued) HV Battery Pack Recycling The HV battery pack is recyclable. Contact either your Lexus distributor as mentioned on HV Battery Caution Label or the nearest Lexus dealer. Auxiliary Battery ... -
Page 16: High Voltage Safety
High Voltage Safety The HV battery pack powers the high voltage electrical system with DC electricity. Positive and negative orange colored high voltage power cables are routed from the battery pack, under the vehicle floor pan, to the inverter/converter. The inverter/converter contains a circuit that boosts the HV battery voltage from 216 to 650 Volts DC. -
Page 17: Service Plug Grip
High Voltage Safety (Continued) Service Plug Grip The high-voltage circuit is cut by removing the service plug grip (see page 17). for 2WD Hybrid Vehicle Computer ➍ ➋ Volts DC 12 Volts Auxiliary Battery Compressor ➋ ❸ ❸ Volts DC Electric Inverter/ Generator... - Page 18 for AWD Hybrid Vehicle Computer ➍ Volts DC 12 Volts Auxiliary ➋ Battery ➋ Compressor ➋ Volts DC ❸ ❸ Volts DC Electric Inverter/ Generator Converter Rear Rear Electric Front Inverter ➊ Motor Electric Motor HV Battery Pack 0 Volts AC 0 Volts AC 3-Phase 3-Phase...
-
Page 19: Precaution To Be Observed When Dismantling The Vehicle
Precaution to be observed when dismantling the vehicle WARNING: ・ The high voltage system may remain powered for up to 10 minutes after the vehicle is shut off or disabled. To prevent serious injury or death from severe burns or electric shock, avoid touching, cutting, or breaching any orange high voltage power cable or high voltage component. -
Page 20: Spills
Spills The UX250h/260h contains the same common automotive fluids used in other non-hybrid Lexus vehicles, with the exception of the NiMH electrolyte used in the HV battery pack. The NiMH battery electrolyte is a caustic alkaline (pH 13.5) that is damaging to human tissues. The electrolyte, however, is absorbed in the cell plates and will not normally spill or leak out even if a battery module is cracked. -
Page 21: Dismantling A Vehicle
Dism mantling a vehicle The f following 4 p pages contain n general ins structions for r use when w working on a UX250h/26 Read d these instru ctions before e proceeding g to the HV b battery remov val instructio ons on page 2 WARNIN ・... - Page 22 Remove serv vice plug gr rip. Caution: ・ Be sure to o wear insu ulated glov ves. ・ Do not ins spect or se rvice the hi igh voltage system wi ith the serv vice plug gr installed. ・ To reduce the risk of f electric sh hock, make...
- Page 23 While w wearing insul lated gloves, , rotate the ha andle of the service plug grip and rem move the serv vice plug grip p as indicated d by the arro ows, in the or rder shown in n the illustra ation.
- Page 24 f the electro olyte comes into contac ct with your r eye(s), call l out loudly y for help. ot rub your eye(s). In nstead, wash h the eye(s) ) with a dilu ute boric aci id solution o or a arge amount t of water a and seek me...
-
Page 26: Removal Of Hv Battery
Remo oval of H HV battery RNING: ・ Be e sure to w wear insula ated glove es when h handling h high-voltag rts. ・ Ev ven if the v vehicle is s shut off a nd the rel lays are of ff, be sure e to move the s... - Page 27 REMOVE B BATTERY SERVICE H HOLE COVER A29644 4 2 Remove e the clip. Disenga age the 5 claw ws and remo ove the battery service hole cover. REMOVE S SERVICE P PLUG GRIP Caution: ・ Be sure to o wear insu ulated glov ves.
- Page 28 otice: ・ ・After remo oving the ser rvice plug gr rip, turning t he power sw witch on (RE EADY) may cause a m alfunction. D Do not turn t the power sw witch on (RE EADY) unles ss instructed d by the repair m manual.
- Page 29 REMOVE C CONNECTO OR COVER ASSEMBL Caution: Be sure to w wear insula ated gloves 1) Remove the bolt (B). 2) Using a T T25 "TORX X" socket wre ench, remove t the bolt (A) a and connecto or cover assembly y from the in nverter with c...
- Page 30 Disconnect the connector. Disengage the clamp. Remove the clips. Disconnect the connector. Disengage the clamp. Pull back the rear seatback assembly LH and rear seatback assembly RH.
- Page 31 Lift the front edge o of the bench t type rear sea Rear Sea at Cushion Fra ame Hook Re ar Side cushion n assembly as s shown in th Place Ha ands Here illustrat tion and disen ngage the rea ar seat cushion n frame hook...
- Page 32 REMOVE R REAR DOO OR SCUFF P PLATE LH 1) Disengag ge the claws and guides t to remove the rear d door scuff pl late LH as sh hown in the illustratio Place Ha ands Here REMOVE R REAR UND DER SIDE C COVER LH (1) Remove...
- Page 33 REMOVE R REAR SEAT T CUSHIO ON LEG SUB-ASSE EMBLY Remove e the 6 bolts and rear seat t cushion leg sub- -assembly. REMOVE B BATTERY COOLING BLOWER A ASSEMBL Disconn nect the batte ery cooling b blower assembl ly connector Disenga age the 2 clam mps.
- Page 34 REMOVE N NO. 1 HV B BATTERY C COVER PANEL RH Service Plug g Grip Caution: Turn Be sure to w wear insula ated gloves Button rojection Using th he service plu ug grip, remo move the Batt ttery Cover Lo ock Striker battery c cover lock st...
- Page 35 REMOVE N NO. 1 HV B BATTERY PROTECTO Remove e the clip and d No. 1 HV b battery protecto DISCONNE ECT FLOOR R WIRE Caution: Be sure to w wear insula ated gloves Disenga age the clamp Disconn nect the batte ery voltage s ensor connect...
Need help?
Do you have a question about the MZAH10 Series and is the answer not in the manual?
Questions and answers