你做任务了么？旧金山地图会在你以后的任务中自动开启的。
如果你没有做任务而去旧金山的话，会议偷渡罪而背上4颗星。
想要不做任务而去旧金山的话就作弊，在游戏中输入秘籍了。
LXGIWYL = Weapon Set 1, Thug's Tools 暴徒武器
等号前面是秘籍，等号后面是效果和中文翻译
目前作弊码不包括以下几个：
Drive On Water 水中行驶
Do Nothing 什么都不做
Hookers Pay You 妓女付你钱
-------------------------------------------------------------
操作类
AJLOJYQY = Peds Attack Each Other, Get Golf Club 行人互相攻击，得到高尔夫球杆
BAGOWPG = Have a bounty on your head 得到一大笔奖励
FOOOXFT = Everyone is armed 行人全副武装
BLUESUEDESHOES = Elvis is Everywhere 行人变成猫王
BGLUAWML = Peds Attack You With Weapons, Rocket Launcher 行人用武器攻击你，得到火箭发射器
GOODBYECRUELWORLD = Suicide 自杀
LIFESABEACH = Beach Party 海滩聚会
NINJATOWN = Ninja Theme 忍者模式
BEKKNQV = Slut Magnet 吸引女性
STATEOFEMERGENCY = Riot Mode 暴动模式
CRAZYTOWN = Funhouse Theme 乐趣屋模式
SJMAHPE = Recruit Anyone (9mm) 给任何人9mm冲锋枪
ROCKETMAYHEM = Recruit Anyone (Rockets) 给任何人火箭发射器
BMTPWHR = Country Vehicles and Peds, Get Born 2 Truck Outfit 乡村车辆，得到卡车装备
-------------------------------------------------------------
主角状态类
AEDUWNV = Never Get Hungry 主角没有进食要求
CVWKXAM = Infinite Oxygen 无限氧气
ANOSEONGLASS = Adrenaline Mode 刺激模式
KANGAROO = Mega Jump 超级跳跃
IAVENJQ = Mega Punch 超级攻击
BTCDBCB = Fat 主角变胖
KVGYZQK = Skinny 主角变得皮包骨
HELLOLADIES = Max Sex Appeal 最大性感度
BUFFMEUP = Max Muscle 主角肌肉值最大
LXGIWYL = Weapon Set 1, Thug's Tools 暴徒武器
PROFESSIONALSKIT = Weapon Set 2, Professional Tools 专业武器
UZUMYMW = Weapon Set 3, Nutter Tools 疯狂武器
BAGUVIX = Infinite Health 无限生命
HESOYAM = Health, Armor, $250k 生命、护甲满，加25万美圆
OUIQDMW = Full Weapon Aiming While Driving 驾驶时瞄准度全满
PROFESSIONALKILLER = Hitman In All Weapon Stats 全部武器等级达到Hitman
FULLCLIP = Infinite Ammo, No Reload 无限弹药，不用换弹夹
AIYPWZQP = Have Parachute 得到降落伞
ROCKETMAN = Have Jetpack 得到火箭助行器
-------------------------------------------------------------
警察和黑帮类
TURNUPTHEHEAT = Increase Wanted Level Two Stars 增加两星通缉度
TURNDOWNTHEHEAT = Clear Wanted Level 清除通缉程度
BRINGITON = Six Star Wanted Level 六星通缉（最高等级）
AEZAKMI = Never Wanted 永远不会被通缉
WORSHIPME = Max Respect 威望值最高
ONLYHOMIESALLOWED = Gang Members Everywhere 到处都是黑帮
BIFBUZZ = Gangs Control the Streets 黑帮控制街道
-------------------------------------------------------------
刷新车辆类
AIWPRTON = Spawn Rhino 刷新一辆坦克
CQZIJMB = Spawn Bloodring Banger 刷新一辆Bloodring Banger
JQNTDMH = Spawn Rancher 刷新一辆Rancher
VROCKPOKEY = Spawn Racecar 刷新一辆Racecar
VPJTQWV = Spawn Racecar 刷新一辆Racecar#2
WHERESTHEFUNERAL = Spawn Romero 刷新一辆Romero
CELEBRITYSTATUS = Spawn Stretch 刷新一辆Stretch
TRUEGRIME = Spawn Trashmaster 刷新一辆Trashmaster
RZHSUEW = Spawn Caddy 刷新一辆Caddy
JUMPJET = Spawn Hydra 刷新一架Hydra
KGGGDKP = Spawn Vortex Hovercraft 刷新一辆Vortex Hovercraft
OHDUDE = Spawn Hunter 刷新一架Hunter
FOURWHEELFUN = Spawn Quad 刷新一辆Quad
AMOMHRER = Spawn Tanker Truck 刷新一辆Tanker Truck
ITSALLBULL = Spawn Dozer 刷新一辆Dozer
FLYINGTOSTUNT = Spawn Stunt Plane 刷新一架Stunt Plane
MONSTERMASH = Spawn Monster 刷新一辆Monster
-------------------------------------------------------------
车辆操控类
CPKTNWT = Blow Up All Cars 所有车辆爆炸
WHEELSONLYPLEASE = Invisible car 隐行车辆
STICKLIKEGLUE = Perfect Handling 完美操控
ZEIIVG = All green lights 交通信号灯变绿
YLTEICZ = Aggressive Drivers 司机有攻击性
LLQPFBN = Pink traffic 所有车辆变粉色
IOWDLAC = Black traffic 所有车辆变黑色
FLYINGFISH = Boats fly 船只可以飞行
EVERYONEISPOOR = Traffic is Cheap Cars 交通工具慢速
EVERYONEISRICH = Traffic is Fast Cars 交通工具快速
RIPAZHA = Cars Fly 汽车飞行
CJPHONEHOME = Huge Bunny Hop 超级兔子跳
JCNRUAD = Smash n' Boom 汽车一击必炸
SPEEDFREAK = All Cars Have Nitro 所有车辆得到一氧化二氮加速剂
BUBBLECARS = Cars Float Away When Hit 车辆被撞击时会漂移
GHOSTTOWN = Reduced Traffic 减少路上的车辆
FVTMNBZ = Traffic is Country Vehicles 交通工具变为乡村车辆
VKYPQCF = Taxis Have Nitrous, L3 Bunny Hop 出租车得到一氧化二
氮加速剂，超级兔子跳
NATURALTALENT = Max All Vehicle Skill Stats 驾驶技术全满
-------------------------------------------------------------
气候类
PLEASANTLYWARM = Sunny Weather 万里无云
TOODAMNHOT = Very Sunny Weather 阳光明媚
ALNSFMZO = Overcast Weather 阴云密布
AUIFRVQS = Rainy Weather 阴雨绵绵
CFVFGMJ = Foggy Weather 大雾弥漫
SCOTTISHSUMMER = Thunderstorm 雷暴天气
CWJXUOC = Sandstorm 沙尘暴天气
OFVIAC = Orange Sky 21:00 永远是晚上9点
-------------------------------------------------------------
时间类
YSOHNUL = Faster Clock 时钟加快
SPEEDITUP = Faster Gameplay 操控加快
SLOWITDOWN = Slower Gameplay 操控减慢
NIGHTPROWLER = Always Midnight 永远是午夜
-------------------------------------------------------------
善意提醒：在游戏中输入作弊码超过一定数量，会在一个任务中碰到麻烦，游戏默认你无法完成。算是作弊的惩罚。所以，好自为之．
其中永远不被通缉必须输入，这样你无论做什么警察都不会找你麻烦。
而去旧金山最好再输入火箭飞行器，这样很快就可以飞过去！！！
温馨提示：答案为网友推荐，仅供参考