Introduction of the Smart Fortwo Electric Drive (3Rd Generation)
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, Introduction of the smart fortwo electric drive (3rd generation) Model series 451 Introduction into Service Manual on) - Model series 451 Model series on) - drive (3rd generati www.smart.com smart - A Daimler Brand Introduction of the smart fortwoelectric – This printout will not be recorded by the update service. Status: 03 / 2012 – Introduction of the smart fortwo electric drive (3rd generation) Model series 451 Daimler AG · Technical Information and Workshop Equipment (GSP/OI) · D-70546 Stuttgart – This printout will not be recorded by the update service. Status: 03 / 2012 – Information and Copyright Product Portfolio You can also find comprehensive information on our complete product portfolio in our Internet portal: Link: http://aftersales.mercedes-benz.com Questions and Suggestions If you have any questions or suggestions concerning this product, please write to us. E-mail: [email protected] Fax: +49-(0)18 05/0 10-79 78 or alternatively Address: Daimler AG GSP/OIS HPC R822, W002 D-70546 Stuttgart © 2012 by Daimler AG This document, including all its parts, is protected by copyright. Any further processing or use requires the previous written consent of Daimler AG, Department GSP/OIS, HPC R822, W002, D-70546 Stuttgart. This applies in particular to reproduction, distribution, alteration, translation, microfilming and storage and/or processing in electronic systems, including databases and online services. Image no. of title image: P00.01-4254-00 Image no. of poster P00.00-4839-00 Order no. of this publication 6519 3005 02 - HLI 000 000 07 65 03/12 – This printout will not be recorded by the update service. Status: 03 / 2012 – Contents Preface 7 Overall vehicle Overview 8 Technical data 11 Maintenance 14 Towing 16 Electrical system On-board electrical system/power supply 17 High-voltage battery 24 Charging infrastructure 31 On-board charger 32 Vehicle Homepage 36 Charger feed-in socket 37 Charging cable 40 Regenerative braking 42 Power electronics control unit 43 High-voltage adapter plate fuse box 44 Electric refrigerant compressor 46 High-voltage PTC heater 47 High-voltage interlock 48 Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 3 – This printout will not be recorded by the update service. Status: 03 / 2012 – Contents Deenergisation 50 Overall network 55 Diagnosis 57 SAM control unit 58 Brake system 63 Sound generator 64 Electric drive system Motor description 65 Transmission Transmission description 66 Chassis Axles and suspension 67 Wheels, tires and brakes 68 Cooling systems Cooling system overview 69 Cooling system components 72 High-voltage battery cooling system 73 4 Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 – This printout will not be recorded by the update service. Status: 03 / 2012 – Contents Design Instrument cluster 74 Additional instruments 76 Climate control 78 Body 81 Notes on damage analysis 83 Notes on supplemental restraint system 84 Notes on repair operations 85 Special tools Electrical system 86 Annex Abbreviations 87 Index 89 Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 5 – This printout will not be recorded by the update service. Status: 03 / 2012 – Notes 6 Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 – This printout will not be recorded by the update service. Status: 03 / 2012 – Preface Dear Reader, This Introduction into Service Manual presents the The content in WIS is updated. Therefore, the infor- 3rd generation of the smart fortwo electric drive of mation available there reflects the latest technical model series 451. status of our vehicles. The purpose of this brochure is to acquaint you with This Introduction into Service Manual presents the technical highlights of this new vehicle in initial information relating to the 3rd generation of advance of its market launch. This brochure is the smart fortwo electric drive in model series 451 intended to provide information for people and, as such, is not stored in WIS. The contents are employed in service or maintenance/repair as well not maintained and there is no provision for as for aftersales staff. It is assumed that the reader updates. is already familiar with the Mercedes-Benz and We will publicize modifications and new features in smart model series currently on the market. the relevant WIS documents. The information In terms of the contents, the emphasis in this Intro- presented in this Introduction into Service Manual duction into Service Manual is on presenting new and may therefore differ from the more up-to-date modified components and systems. information found in WIS. This Introduction into Service Manual is not All information relating to technical data, equipment intended as an aid for repairs or for the diagnosis of and options is valid as of the copy deadline in technical problems. For such needs, more extensive February 2012 and may therefore differ from the information is available in the Workshop Information current production configuration. System (WIS) and in the Diagnosis Assistance System (DAS). Daimler AG Technical Information and Workshop Equipment (GSP/OI) Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 7 – This printout will not be recorded by the update service. Status: 03 / 2012 – Overview Vehicle concept The 3rd generation smart fortwo electric drive is a series produced passenger car which is solely Overall vehicle powered by electrical means. The 3rd generation of the smart fortwo electric drive is available in right-hand and left-hand drive versions in the coupé and cabrio models. With a new high-voltage battery, the 3rd genera- tion of the smart fortwo electric drive makes a significant contribution to conserving fossil fuels and reducing emissions during driving operation. With a range of roughly 150 km, the smart fortwo P00.00-4810-00 electric drive thus represents an ideal alterna- tive for mobility requirements in urban areas and is a further step towards the electromobility of the future. Thanks to standardised charging components, the smart fortwo electric drive can be charged at any household power outlet or on public charging infrastructure. P00.00-4811-00 P00.00-4812-00 8 Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 – This printout will not be recorded by the update service. Status: 03 / 2012 – Overview Innovations • Water-cooled 3-phase AC motor with 35 kW With a maximum torque of 130 Nm and acceleration continuous output and 55 kW peak output boost, the powerful electric motor provides good • Single stage transmission with integrated driving performance and responsiveness. Overall vehicle bevel gear differential Due to the output characteristics of the electric • Water-cooled high-voltage battery (lithium- motor, the smart fortwo electric drive only ion battery) of the latest generation with high requires a single fixed transmission ratio. This energy density makes gearshifting unnecessary. The motor • Charging of high-voltage battery through changes its direction of rotation for reverse regenerative braking travel. • Electrically powered refrigerant compressor for interior and battery cooling The high-voltage battery is installed between the (only with code (V03) Battery cooling system) axles in the underfloor instead of a fuel tank. The • High-voltage PTC heater for interior heating electric drive does not result in any space- • Pre-heating/cooling of interior compartment related limitations for the smart fortwo electric (pre-conditioning) drive; the interior compartment and trunk are exactly the same size as on a smart fortwo with combustion engine. P08.00-2027-00 Electric drive system of smart fortwo electric drive Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 9 – This printout will not be recorded by the update service. Status: 03 / 2012 – Overview Model 451 Model Motor smart fortwo electric drive coupé 451.390 780.993 Overall vehicle smart fortwo electric drive cabrio 451.490 780.993 P00.00-4813-00 smart fortwo electric drive coupé 1 Electric motor 10 Drivetrain control unit 2 Power electronics control unit 11 High-voltage battery heat exchanger (chiller) 3 High-voltage battery 12 High-voltage battery heater 4 Battery management system control unit 13 Interior high-voltage PTC heater 5 On-board charger 14 High-voltage adapter plate fuse box 6 Transmission 15 Electric refrigerant compressor 7 Cooling module 16 Electric vehicle sound generator 8 Brake booster vacuum pump 9 Charger feed-in socket 10 Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 – This printout will not be recorded by the update service. Status: 03 / 2012 – Technical data Unit smart fortwo smart fortwo smart fortwo electric drive electric drive 52 kW gasoline engine 3rd generation 2nd generation mhd/passion Performance Overall vehicle Maximum speed km/h 125 100 145/1553 Acceleration 0-100 km/h s 11.5 26.7 13.7 Range as per NEDC km > 145 > 135 7601/7502 Range as per UDDS miles > 100 91 — 1 2 CO2 emissions g/km 0 0 98 /100 Consumption as per NEDC kWh/100 km 13.3 18.2 — Consumption as per NEDC l/100 km — — 4.31/4.42 Consumption as per UDDS mpg — — 333 Dimensions Vehicle length mm 2695 Vehicle width mm 1559 Vehicle height mm 1565 Wheelbase mm 1867 Front track width mm 1283 Rear track width mm 1385 1coupé 2cabrio 3 USA 52 kW passion Introduction of smart fortwo electric drive (3rd Generation) • Model Series 451 11 – This printout will not be recorded